Science, asked by yashwanth1646, 10 months ago

100 j of heat energy librated by resistor 4ohm find the the voltage

Answers

Answered by kanishkvarshney2116

2

Explanation:

Given: H = 100J, t = 1sec, R = 4ohms,

We know that

H = I2RT

100 = I2 X 4 X 1

100/4 = I2

I = 5 amp

V = IR

V = 5 X 4

= 20 V

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