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The e.m.f. of a battery is 2 V and its internal resistance is 0.5 Ω. The maximum power which it can deliver to any external circuit will be
Options
(a) 8 watt
(b) 4 watt
(c) 2 watt
(d) None of these
Correct Answer:
2 watt
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A proton of mass m and charge q is moving in a plane with kinetic energy E. If there exists
- A coil of self-inductance L is connected in series with a bulb B and an AC source
- A body is thrown with a velocity of 9.8 m/s making angle of 30° with the horizontal
- Sound production from tape recorder makes use of
- A cricket ball of mass 250 g collides with a bat with velocity 10 m/s
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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