1. The electric potential inside a parallel-plate capacitor

a. increases linearly from the negative to the positive plate.

b. decreases inversely with distance from the negative plate.

c. is constant.

d. decreases linearly from the negative to the positive plate.

2. Three capacitors 1.0 \mu F, 1.5 \mu F and 2.0 \mu F are connected in series. What is the equivalent capacitance of the capacitors?

a. 0.46 microF

b. 0.25 microF

c. 4.50 microF

d. 2.17 microF

3. Initially a charged capacitor stores 2000 J energy. When the potential difference decreases by 3.0 V, the energy stored by it becomes 600 J. What is the capacitance of this capacitor?

a. 243 f

b. 187 F

c. 156 F

d. 94 F

4. If C is the capacitance in Farads, permittivity of the dielectric, A area of plate overlap in square meters and d distance between plates in meters, then:

a. C = A/d

b. C = d/A

c. C = d/A

d. C = A/d

5. It is the change in electric potential energy per unit charge.

a. friction

b. voltage

c. resistance

d. induction

6. Two capacitors, 1.0 F and 0.5 F are connected in series to a 100 V current supply. What is the amount of charge stored in the 1.0 F?

a. 33C

b. 100C

c. 150C

d. 50C