Question

A capacitor of 2 µF is charged at a steady rate from
0 to 5 coulomb. Which of the following graph correctly represents the variation of potential difference across its plates with respect to charge on the condenser –

• A.
• B.
• C.
• D.

Answer 1

Answer: (A)

Answer 2

Q = CV, For Q = 5C V = 2.5 volts. Since the charge is steady hence it should be a straight line graph.