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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
- A sound absorber attenuates the sound level by 20 dB. The intensity decreases
- Electrons with energy 80 keV are incident on the tungsten target of an X-ray tube.
- A block of mass m moving at a velocity v collides with another block of mass 2m
- The kinetic energy of α-particle emitted in the α-dacay of ₈₈Ra²²⁶ is
- A body is under stress F and has Young’s modulus Y, then the energy
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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