Physics, asked by lol357, 8 months ago

A 5 Ω resistor is connected to a 20 V D.C. power supply. Calculate the time for 3000 J of
energy to be converted to heat in this resistor.

Answers

Answered by farhan96125

6

Answer:

37.5 seconds

Explanation:

t=H*R/V^2

= 3000*5/20*20

=37.5 seconds

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