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A small signal voltage V(t)=V₀ sin ωt is applied across an ideal capacitor C
Options
(a) over a full cycle the capacitor C does not consume any energy from the voltage source
(b) current I(t) is in phase with voltage V(t)
(c) current I(t) leads voltage V(t) by 180⁰
(d) current I(t), lags voltage V(t) by 90⁰
Correct Answer:
over a full cycle the capacitor C does not consume any energy from the voltage source
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If a mass of 20g having charge 3.0 mC moving with velocity 20ms⁻¹ enters a region
- What is the amount of energy released by deuterium and tritium fusion?
- A body of mass 120 kg and density 600 kg/m³ floats in water.
- Four indentical thin rods each of mass M and length l, form a square frame
- The current in the coil of inductance 5H decreases at the rate of 2 A/s
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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