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A battery of e.m.f. E and internal resistance r is connected to an external resistance R the condition for maximum power transfer is
Options
(a) r
(c) r=1/R
(d) r=R
Correct Answer:
r=R
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
- The rest energy of an electron is
- A coil has resistance 30 ohm and inductive reactance 20 ohmn at 50 Hz frequency.
- The molar specific heats of an ideal gas at constant pressure and volume are denoted
- Light of wavelength λ is incident on slit of width d. The resulting diffraction
- A block of mass M is attached to the lower end of a vertical spring
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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