# Recent questions tagged potential

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What are the various components of $E=mc^2$?
1 answer 6 views
What are the various components of $E=mc^2$?What are the various components of $E=mc^2$? ...
close
0 answers 78 views
Luisa has decided to give up her full-time job to go back to school. Identify one potential economic risk and one potential economic benefit that Luisa might have considered in making her decision.Luisa has decided to give up her full-time job to go back to school. Identify one potential economic risk and one potential economic benefit that Luis ...
close
1 answer 54 views
According to the kinetic theory, the Kelvin temperature of an ideal gas is proportional to which one of the following. Is the temperature proportional to the gas's average molecular:According to the kinetic theory, the Kelvin temperature of an ideal gas is proportional to which one of the following. Is the temperature proportional ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
The relationship between kinetic energy and the potential energy of a swinging pendulum bob is one of the following. Is it:
1 answer 90 views
The relationship between kinetic energy and the potential energy of a swinging pendulum bob is one of the following. Is it:The relationship between kinetic energy and the potential energy of a swinging pendulum bob is one of the following. Is it: w) kinetic energy is grea ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
When a charge moves through an electric circuit in the direction of an electric force it does one of the following four things. Does it:
1 answer 49 views
When a charge moves through an electric circuit in the direction of an electric force it does one of the following four things. Does it:When a charge moves through an electric circuit in the direction of an electric force it does one of the following four things. Does it: w) lose pote ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
The potential drop between the terminals of a battery is equal to the battery's EMF when:
1 answer 42 views
The potential drop between the terminals of a battery is equal to the battery's EMF when:The potential drop between the terminals of a battery is equal to the battery's EMF when: w) no current is drawn from the battery x) a very large cu ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
As a 10 kilogram mass on the end of a spring passes through its equilibrium position, the kinetic energy of the mass is 20 joules. The speed of the mass is:
1 answer 103 views
As a 10 kilogram mass on the end of a spring passes through its equilibrium position, the kinetic energy of the mass is 20 joules. The speed of the mass is:As a 10 kilogram mass on the end of a spring passes through its equilibrium position, the kinetic energy of the mass is 20 joules. The speed of the ma ...
close
1 answer 39 views
A circuit which employs a DIRECT CURRENT source has a branch which contains a capacitor. After the circuit has reached a steady state, what is the magnitude of the current in the circuit branch which contains the capacitor?A circuit which employs a DIRECT CURRENT source has a branch which contains a capacitor. After the circuit has reached a steady state, what is the mag ...
close
1 answer 55 views
A 10 farad capacitor is used in a circuit. The voltage difference between the plates of the capacitor is 20 volts. What is the magnitude of the charge on each of the capacitor's plates?A 10 farad capacitor is used in a circuit. The voltage difference between the plates of the capacitor is 20 volts. What is the magnitude of the charge ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
A constant potential difference is applied across the plates of a parallel-plate capacitor. Neglecting any edge effects, the electric field inside the capacitor is:
1 answer 59 views
A constant potential difference is applied across the plates of a parallel-plate capacitor. Neglecting any edge effects, the electric field inside the capacitor is:A constant potential difference is applied across the plates of a parallel-plate capacitor. Neglecting any edge effects, the electric field inside the ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Three capacitors with different capacitances are connected in series. Which of the following statements is TRUE?
1 answer 56 views
Three capacitors with different capacitances are connected in series. Which of the following statements is TRUE?Three capacitors with different capacitances are connected in series. Which of the following statements is TRUE? w) All three of the capacitors have ...
close
1 answer 61 views
Five coulombs of charge are placed on a thin-walled conducting shell. Once the charge has come to rest, the electric potential inside the hollow conducting shell is found to be:Five coulombs of charge are placed on a thin-walled conducting shell. Once the charge has come to rest, the electric potential inside the hollow condu ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
If 10 joules of energy are required to move 5 coulombs of charge between two points, the potential difference between the two points is equal to how many volts?
1 answer 102 views
If 10 joules of energy are required to move 5 coulombs of charge between two points, the potential difference between the two points is equal to how many volts?If 10 joules of energy are required to move 5 coulombs of charge between two points, the potential difference between the two points is equal to how m ...
close
1 answer 106 views
The potential difference across a 4 ohm resistor is 20 volts. Assuming that all of the energy dissipated by this resistor is in the form of heat, how many joules of heat are radiated in 10 seconds?The potential difference across a 4 ohm resistor is 20 volts. Assuming that all of the energy dissipated by this resistor is in the form of heat, how ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
The constant potential difference across a 2 ohm resistor is 20 volts. How many watts of power are dissipated by this resistor?
1 answer 65 views
The constant potential difference across a 2 ohm resistor is 20 volts. How many watts of power are dissipated by this resistor?The constant potential difference across a 2 ohm resistor is 20 volts. How many watts of power are dissipated by this resistor? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
In each of the four scenarios listed below, the two charges remain fixed in place as shown. Rank the forces acting between the two charges from the greatest to the least.
1 answer 94 views
In each of the four scenarios listed below, the two charges remain fixed in place as shown. Rank the forces acting between the two charges from the greatest to the least. In each of the four scenarios listed below, the two charges remain fixed in place as shown. Rank the forces acting between the two charges from the ...
close
1 answer 120 views
In each of the four scenarios listed below, the two charges remain fixed in place as shown. Rank the electric potential energies of the four systems from the greatest to the least. In each of the four scenarios listed below, the two charges remain fixed in place as shown. Rank the electric potential energies of the four systems ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is electrical potential?
1 answer 40 views
What is electrical potential?What is electrical potential? ...
close
1 answer 57 views
Kansas City, despite its name, sits on the border of two US states: Missouri and Kansas. The Kansas City metropolitan area consists of 15 counties, 9 in Missouri and 6 in Kansas.Kansas City, despite its name, sits on the border of two US states: Missouri and Kansas. The Kansas City metropolitan area consists of 15 counties, 9 ...
close
0 answers 68 views
A charge $+16 \mathrm{C}$ is fixed at each of the points $x=3,9,15, \ldots, \infty$ on the $x$ -axis, and a charge $-16 \mathrm{C}$ is fixed at each of the points $x=6,12,18, \ldots, \infty$ on the $x$ -axis.A charge $+16 \mathrm{C}$ is fixed at each of the points $x=3,9,15, \ldots, \infty$ on the $x$ -axis, and a charge $-16 \mathrm{C}$ is fixed at each o ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Should entrepreneurs insist on signing an NDA when talking to potential funders?
2 answers 232 views
Should entrepreneurs insist on signing an NDA when talking to potential funders? Should entrepreneurs insist on signing an NDA when talking to potential funders? &nbsp; ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
The uncertainty in the potential difference, $V$ is $3\%$ and the uncertainty in the resistance $R$ is $2\%$. What is the uncertainty in $P$?
1 answer 288 views
The uncertainty in the potential difference, $V$ is $3\%$ and the uncertainty in the resistance $R$ is $2\%$. What is the uncertainty in $P$?The power loss $P$ in a resistor is calculated using the formula \P=\dfrac{V^2}{R}\ The uncertainty in the potential difference, $V$ is $3\%$ and ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What makes the other methods of identification, like backdoor adjustment, better than just using truncated factorization?
1 answer 131 views
What makes the other methods of identification, like backdoor adjustment, better than just using truncated factorization?What makes the other methods of identification, like backdoor adjustment, better than just using truncated factorisation? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Does the consistency assumption always hold if we treat the potential outcome for each individual $Y_i(t)$ as a random variable, instead of a constant?
0 answers 35 views
Does the consistency assumption always hold if we treat the potential outcome for each individual $Y_i(t)$ as a random variable, instead of a constant?Does &nbsp;the consistency assumption always hold if we treat the potential outcome for each individual $Y_i(t)$ as a random variable, instead of a co ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
A cantaloupe and a plum fall from kitchen-counter height at the same instant. What hits the floor first?
1 answer 67 views
A cantaloupe and a plum fall from kitchen-counter height at the same instant. What hits the floor first?A cantaloupe and a plum fall from kitchen-counter height at the same instant. What hits the floor first? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Which mass is being referred to in E=mc^2?
0 answers 62 views
Which mass is being referred to in E=mc^2?Which mass is being referred to in $E=mc^2$? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Do the voltage drops given in the figure conform to Kirchoff’s Voltage Law?
0 answers 39 views
Do the voltage drops given in the figure conform to Kirchoff’s Voltage Law? If you have any circuit with many loops, the algebraic sum of the voltages around any loop in the circuit is zero; this is known as Kirchoff’s Volta ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is the history of the Potential Outcomes Framework for Causal Inference?
1 answer 93 views
What is the history of the Potential Outcomes Framework for Causal Inference?What is the history of the Potential Outcomes Framework for Causal Inference? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What are potential outcomes in causal inference?
1 answer 89 views
What are potential outcomes in causal inference?What are potential outcomes in causal inference? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
How does the backdoor adjustment relate to the adjustment formula in potential outcomes?
0 answers 97 views
How does the backdoor adjustment relate to the adjustment formula in potential outcomes?How does the backdoor adjustment relate to the adjustment formula in potential outcomes? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
A football of mass 0.42kg is kicked to a height of 10m. What is its gain of potential energy?
1 answer 238 views
A football of mass 0.42kg is kicked to a height of 10m. What is its gain of potential energy?A football of mass 0.42kg is kicked to a height of 10m. What is its gain of potential energy? ...
close
0 answers 170 views
A pupil with a mass of 50kg runs from the playground to her class on the school's top floor which is 12metres above the playground. What is the gain in gravitational potential energy?A pupil with a mass of 50kg runs from the playground to her class on the school's top floor which is 12metres above the playground. What is the gain i ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
You lift a block of mass 2.0kg up through a height of 0.80m. What is the gain in potential energy?
0 answers 115 views
You lift a block of mass 2.0kg up through a height of 0.80m. What is the gain in potential energy?You lift a block of mass 2.0kg up through a height of 0.80m. What is the gain in potential energy? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
A student drops a piece of apparatus with a mass of 5kg from a height of 2m to the floor. What is the change of potential energy?
1 answer 287 views
A student drops a piece of apparatus with a mass of 5kg from a height of 2m to the floor. What is the change of potential energy?A student drops a piece of apparatus with a mass of 5kg from a height of 2m to the floor. What is the change of potential energy? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
How does Donald Rubin's Potential Outcome Framework help with causal inference?
1 answer 98 views
How does Donald Rubin's Potential Outcome Framework help with causal inference?How does Donald Rubin's Potential Outcome Framework help with causal inference? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is a spectrophotometer?
1 answer 45 views
What is a spectrophotometer? What is a spectrophotometer? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
How does a spectrophotometer work?
1 answer 84 views
How does a spectrophotometer work?How does a spectrophotometer work? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
How does an electric generator work?
1 answer 64 views
How does an electric generator work?How does an electric generator work? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
When two charged particles are placed some distance from each other, does the size of the objects matter?
0 answers 138 views
When two charged particles are placed some distance from each other, does the size of the objects matter?When two charged particles are placed some distance from each other, does the size of the objects matter? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Why do batteries die?
0 answers 45 views
Why do batteries die?Why do batteries die? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Why is the sum of the voltages of the capacitors equal to the voltage of the battery?
1 answer 224 views
Why is the sum of the voltages of the capacitors equal to the voltage of the battery?Why is the sum of the voltages of the capacitors equal to the voltage of the battery? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
How is potential difference developed when a positively charged plate and a negatively charged plates are separated?
0 answers 66 views
How is potential difference developed when a positively charged plate and a negatively charged plates are separated?How is potential difference developed when a positively charged plate and a negatively charged plates are separated? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Why exactly is electric potential lower at where the negative charges are than at where the positive charges are?
0 answers 81 views
Why exactly is electric potential lower at where the negative charges are than at where the positive charges are?Why exactly is electric potential lower at where the negative charges are than at where the positive charges are? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Why is electric potential high near positive charges ?
0 answers 86 views
Why is electric potential high near positive charges ?Why is electric potential high near positive charges ? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Why does the current increase if we increase the voltage or the potential difference?
0 answers 102 views
Why does the current increase if we increase the voltage or the potential difference?Why does the current increase if we increase the voltage or the potential difference? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Does a decrease in potential difference/voltage make the battery dead?
1 answer 85 views
Does a decrease in potential difference/voltage make the battery dead?Does a decrease in potential difference/voltage make the battery dead? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is the net electric potential at the midway of the line joining them?
0 answers 59 views
What is the net electric potential at the midway of the line joining them?If i have two similar metallic spheres having charges +q and -q seperated d cm apart frm each other in vaccum. What is the net electric potential at t ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Electric potential is the work done to move a unit charge from infinity to a point in space. But what does that actually mean?
0 answers 70 views
Electric potential is the work done to move a unit charge from infinity to a point in space. But what does that actually mean?Electric potential is the work done to move a unit charge from infinity to a point in space. But what does that actually mean? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Does a 10V battery have more electric PE than a 1V battery?
1 answer 75 views
Does a 10V battery have more electric PE than a 1V battery?Does a 10V battery have more electric PE than a 1V battery because the difference in electric potential (voltage) b/w the positive and negative charge ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
How does this (voltage) work in actual electric devices?
1 answer 52 views
How does this (voltage) work in actual electric devices?How does this (voltage) work in actual electric devices? ...
close