Which of the following is not a unit for the Electric Field?
A 9 volt transistor battery has
The unit of capacitance is the
The unit for the dielectric constant is
A farad is
A capacitor has circular plates of radius 10 cm separated by 1 mm. Its capacitance is
A capacitor has circular plates of radius 10 cm separated by 1 mm. If the capacitor is connected to a 12 volt battery, the charge on the capacitor will be
What is the electric field in the capacitor in the previous question?
What would be the energy stored in the capacitor in the previous question?
A dielectric is inserted into the capacitor in the previous question and the stored energy is found to be 0.14 microJ, the dielectric is
Capacitor 1 has capacitance C1 and voltage V1. Capacitor 2 has twice the capacitance and the same voltage. Its energy U2 equals
Capacitor 1 has capacitance C1 and voltage V1. Capacitor 2 has twice the voltage and the same capacitance. Its energy U2 equals
Two capacitors have the same capacitance but the second has twice the charge of the first. Its stored energy is
The second of two capacitors has twice the charge and half the voltage. Its energy is
The second of two capacitors has twice the charge and half the voltage. The capacitance of the second is
A proton is accelerated from rest through a potential of 500 volts. Its final kinetic energy is
What is the final velocity of the proton in the previous problem? (The mass of the proton is 1.67x10-27 kg)
An alpha particle (Q=+2e) is accelerated from rest through a potential difference of 500 volts. Its final kinetic energy is
Two alpha particles are placed near each other so that each experiences a potential of 500 volts. They are allowed to fly far apart. What is the final potential of each?
What is the final kinetic energy of each alpha particle in the previous question?
If Q1 and Q2 are equal and oppositely charged, what is the potential at point B?
In the previous question the work required to move a positive charge from A to B is
If both charges in the figure are positive and the potential at B is 500 volts, what is the potential at A, 3 meters above the point B?
If Q1 in the above figure is twice Q2 and both are positive, where can a point of zero potential be found?
In the previous question if Q1 is negative and twice Q2 which is positive where will the potential be zero?