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The ratio of powers dissipatted respectively in R and 3R, as shown is :

+3 votes

asked Mar 6, 2019 in JEE by kratos

The ratio of powers dissipatted respectively in R and 3R, as shown is :

(A) 9

(B) 27/4

(C) 4/9

(D) 4/27

electric current
jee
resistance
jee mains
class-12
ohms law
potential difference

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1 Answer

+6 votes

answered Nov 11, 2020 by kratos

Best answer

Correct option: (D) 4/27

Explanation:

P1 = Power dissiatted in resistance R

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