1 .		The second of two capacitors has twice the charge and half the voltage. Its energy is [Hint]   twice that of the first.   four times that of the first.   equal to that of the first one.   six times that of the first.
2 .		The second of two capacitors has twice the charge and half the voltage. The capacitance of the second is [Hint]   equal to that of the first.   twice that of the first.   four times that of the first.   one-fourth that of the first.
3 .		A proton is accelerated from rest through a potential of 500 volts. Its final kinetic energy is [Hint]   50 eV.   500 eV.   1000 eV.   2000 eV.
4 .		What is the final velocity of the proton in the previous problem? (The mass of the proton is 1.67x10-27 kg) [Hint]   8x1014 m/s   1000 m/s   3x108 m/s   3x105 m/s
5 .		An alpha particle (Q=+2e) is accelerated from rest through a potential difference of 500 volts. Its final kinetic energy is [Hint]   50 eV.   500 eV.   1000 eV.   2000 eV.
6 .		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? [Hint]   zero.   500 volts.   -500 volts.   250 volts.
7 .		What is the final kinetic energy of each alpha particle in the previous question? [Hint]   500 eV   1000 eV   2000 eV   zero
8 .		If Q1 and Q2 are equal and oppositely charged, what is the potential at point B? [Hint]   zero   negative   positive   Cannot be determined.
9 .		In the previous question the work required to move a positive charge from A to B is [Hint]   zero.   positive.   negative.   Cannot be determined.
10 .		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? [Hint]   0 volts.   250 volts.   400 volts.   500 volts.
11 .		If Q1 in the above figure is twice Q2 and both are positive, where can a point of zero potential be found? [Hint]   Between the two charges.   To the right of Q2.   To the left of Q2.   At no finite distance from Q2 .
12 .		In the previous question if Q1 is negative and twice Q2 which is positive where will the potential be zero? [Hint]   3.33 m to the left of Q1.   3.33 m to the right of Q1.   3.33 m to the left of Q2.   3.33 m to the right of Q2.
13 .		What is the equivalent capacitance of the two capacitors in series in the figure? [Hint]   10 microF   20 microF   30 microF   40 microF
14 .		What is the charge on the 30 microF capacitor in the circuit in question 13? [Hint]   40 C   .00054 C   1389 C   .00018 C
15 .		What is the voltage across C2 (above)? [Hint]   18 V   12 V   9 V   6 V