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Class 12 Physics — Chapter 2: Electrostatic Potential and Capacitance
90 practice questions · 30 Easy · 30 Medium · 30 Hard
Free NCERT-aligned multiple-choice practice for Class 12 Physics, Chapter 2 (Electrostatic Potential and Capacitance). Practise timed Easy, Medium and Hard quizzes with instant explanations — built for CBSE Board exams, JEE Main and NEET UG. Here are a few sample questions; sign in free to practise all 90.
Sample questions
Q1Easy
SI unit of capacitance:
A.Farad✓ correct
B.Volt
C.Ohm
D.Coulomb
Why
1 F = 1 C/V.
Q2Medium
Capacitance of parallel plate (vacuum):
A.ε₀A/d✓ correct
B.d/(ε₀A)
C.ε₀d/A
D.A/(ε₀d)
Why
C = ε₀A/d.
Q3Hard
Energy stored in capacitor:
A.½CV²✓ correct
B.CV
C.CV²
D.½C²V
Why
U = ½CV² = ½Q²/C.
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