A battery of e.m.f. E and internal resistance r is connected to an external resistance

⇦

⇨

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 (b) r>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.

Related Questions:

1. If seperation between screen and source is increased by 2%. What would be the effect
2. In vacuum, to travel distance d, light takes time t and in medium to travel distance
3. If a wire is stretched to four times its length, then the specific resistance
4. The wavelength of first line of Balmer series is 6563Å. The wavelength of first line
5. Two bubbles A and B (A>B) are joined through a narrow tube. Then

Topics: Current Electricity (136)
Subject: Physics (2479)

---

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

---

Share this page with your friends