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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
- A body is hangfing from a rigid support by an inextensible string of length
- The wavelength of kα, X-rays produced by an X-ray tube 0.76Å. The atomic number
- The string of a pendulum is horizontal.The mass of bob attached to it is m
- If the radioactive dacay constant of radium is 1.07 x 10⁻⁴ year⁻¹, then its half-life
- Two coils have the mutual inductance of 0.05 H.
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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