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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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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The nuclear radius of a certain nucleus is 7.2 fm and it has a charge of 1.28×10⁻¹⁷ C.
- Photocells convert
- For high frequency a capacity offers
- Spectrum of X-rays is
- A 1m long wire of diameter 0.31 mm has a resistance of 4.2Ω. If it is replaced by
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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