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An alternating emf given by equation
e=300 sin[(100 π)t] V
is applied to a resistance 100Ω. The rms current through the circuit is (in amperes)
Options
(a) 3/√2
(b) 9/√2
(c) 3
(d) 6/√2
Correct Answer:
3/√2
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
- When 4 A current flows for 2 min in an electroplating experiment,
- When photons of energy hν fall on an aluminium plate (of work function E₀),
- A block slides from an inclination of 45°.If it takes time twice
- A Carnot engine, having an efficiency of η=1/10 as heat engine, is used
- An electron in the hydrogen atom jumps from excited state n to the ground state
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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