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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.
Related Questions: - A transformer rated at 10 kW is used to connect a 5 kV transmission line to a 240 V
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Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A transformer rated at 10 kW is used to connect a 5 kV transmission line to a 240 V
- Which of the following is or the property of a cathode ray
- If alpha, beta and gamma rays carry same momentum, which has the longest
- A electric dipole is placed at an angle of 30⁰ to a non-uniform electric field.
- If 10000 V is applied across an X-ray tube, what will be the ratio of de-Broglie
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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