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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
- A body with mass 5 kg is acted upon a force F=(-3i+4j) N.If its initial velocity at
- A parallel plate capacitor of a capacitance 1 pF has seperation between the plates
- A straight conductor of length 0.4 m is moved with a speed of 7 ms⁻¹perpendicular
- A 100Ω resistance and a capacitor of 100Ω reactance are connected in series
- A tuning fork gives 4 beats with 50 cm length of a sonometer
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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