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In a circuit, the current lags behind the voltage by a phase difference of π/2. The circuit contains which of the following?
Options
(a) Only L
(b) Only C
(c) Only R
(d) R and C
Correct Answer:
Only L
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- When a current of (2.5±0.5) A flows through a wire, it develops a potential difference
- The resistances of the four arms P,Q,R and S in a Wheatstone’s bridge
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Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A galvanometer has a coil of resistance 100 ohm and gives a full-scale deflection
- When a current of (2.5±0.5) A flows through a wire, it develops a potential difference
- The resistances of the four arms P,Q,R and S in a Wheatstone’s bridge
- Heat is flowing through a rod of length 50 cm and area of cross-section 5 cm².
- A bus is moving with a velocity of 5 ms⁻¹ towards a huge wall.
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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