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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
- If c is the velocity of light in free space, the time taken by light to travel
- When there is no heat change from surroundings in a system, then the process
- Two coherent sources of different intensities send waves which interfere.
- If h is the height of the capillary rise and r be the radius of capillary tube,
- Source S₁ is producing, 10¹⁵ photons per second of wavelength 5000Å
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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