Class 12 · Physics
Electrostatic Potential and Capacitance
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250 verified questions · NCERT chapter mapped · automatic error log
PhysicsPlate 12
NeetVellum atlas · fig. physics
12
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Three examples from the live 250-question bank. Answers appear after attempting them in practice mode.
Example 1 · difficulty 1/5
A tiny metal sphere carrying a charge of 2 μC is shifted slowly from a point P, where the electrostatic potential is 40 V, to a point Q, where the potential is 140 V. The work done on the charge by the external agent is:
- A. 0.2 J
- B. 2×10⁻⁶ J
- C. 2×10⁻⁴ J
- D. 2×10⁻² J
Example 2 · difficulty 1/5
The capacitance of an isolated conducting sphere of radius R kept in vacuum is:
- A. 4πε₀R
- B. 4πε₀/R
- C. ε₀R/4
- D. R/4πε₀
Example 3 · difficulty 2/5
A 4 μF and a 12 μF capacitor are connected in series, and this combination is joined in parallel with a 3 μF capacitor. The equivalent capacitance of the network is:
- A. 3 μF
- B. 6 μF
- C. 1.5 μF
- D. 19 μF
The chapter mastery loop
- 1. Attempt firstExpose recall gaps before rereading.
- 2. Classify the missConcept, careless, rushed or guessed.
- 3. Re-practiceReturn until the error pattern disappears.
Frequently asked questions
How many Electrostatic Potential and Capacitance NEET questions are available?
NeetVellum publishes 250 verified questions for this chapter. Free accounts use the daily UG quota; UG Pro removes it.
How should I revise Electrostatic Potential and Capacitance for NEET?
Attempt questions before rereading, classify each miss, revisit the exposed NCERT concept, then re-practice until the error pattern disappears.