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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 monoatomic gas at a pressure P, having a volume V expands isothermally
- Maximum kinetic energy of electrons emitted in photoelectric effect increases when
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Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A monoatomic gas at a pressure P, having a volume V expands isothermally
- Maximum kinetic energy of electrons emitted in photoelectric effect increases when
- A beam of light of λ=600 nm from a distant source falls on a single slit 1 mm wide
- If the error in the measurement of momentum of particle is (+100%)
- Two radiations of photons energies 1 eV and 2.5 eV, successively
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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