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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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Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- For a normal eye, the cornea of eye provides a converging power 40 D and the least
- The minimum number of NAND gates used to construct an OR gate is
- Find out the e.m.f. produced when the current changes from 0 to 1 A in 10 sec.
- Two concentric spheres kept in air have radii R and r.
- The de-Broglie wavelength associated with an electron accelerated by a potential
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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