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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
- For a transformer, the turns ratio is 3 and its efficiency is 0.75. The current flowing
- An LCR circuit contains resistance of 100 ohm and a supply of 200 volt at 300 radian
- Assuming the sun to have a spherical outer surface of radius r
- A particle starts its motion from rest under the action of a constant force
- A string in musical instrument is 50 cm long and its fundamental frequency is 800 Hz.
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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