Question

A current of 1.5 ampere flows through a wire of 8 ohm find the amount of heat produced in 10 seconds

Answer 1

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Answer 2

Answer:

I = 1.5 A

R = 8 ohm

T = 10 s

H = I^2 x R x T

H = (1.5)^2 x 8 x 10

H = 2.25 x 80

H = 180 joules or 43 cal