NEET · Physics · STD 12 - 2. Electric potential and capacitance
The electrostatic force between the metal plates of an isolated parallel plate capacitor \(C\) having a charge \(Q\) and area \(A,\) is
- A Independent of the distance between the plates
- B Linearly proportional to the distance between the plates
- C Inversely proportional to the distance between the plates
- D Proportional to the square root of the distance between the plates
Answer & Solution
Correct Answer
(A) Independent of the distance between the plates
Step-by-step Solution
Detailed explanation
For isolated capacitor \(Q =\) Constant \(F_{plate}=\frac{Q^2}{2A\varepsilon_0}\)
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