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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
- Which of the following is the function of the step-up transformer?
- Radioactivity of a sample at T₁ time is R₁ and at time T₂ is R₂. If half-life
- An object is 8 cm high. It is desired to form a real image 4 cm high at 60 cm from
- A spherical drop of mercury having a potential of 2.5 v is obtained as a result
- A train moving at a speed of 220 ms⁻¹ towards a stationary object
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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