Question

The capacity of any condenser does not depend upon

• A. shape of plates
• B. size of plates
• C. charge on plates
• D. distance between plates

Hint:

Capacitance depends on the area of the plates and the distance between them, but not on the charge.

Answer 1

The Correct Option is C

Step 1: Understanding capacitance.
The capacity (or capacitance) of a condenser depends on the geometry and separation of the plates. Specifically, capacitance is directly proportional to the area of the plates and inversely proportional to the distance between them.
Step 2: Impact of charge.
While the charge on the plates affects the energy stored in the condenser, it does not affect its capacitance. The capacitance is determined by the properties of the material and geometry, not the charge.
Step 3: Elimination.
- (A) shape of plates: The shape of the plates does affect the capacitance.
- (B) size of plates: Larger plates increase capacitance.
- (C) charge on plates: Correct, the capacitance does not depend on the charge.
- (D) distance between plates: Increasing the distance reduces the capacitance.
Step 4: Conclusion.
Thus, the capacity of a condenser does not depend on the charge on the plates.