Question

write down four expressions of electrical energy​

Answer 1

Answer:

EXPRESSION OF ELECTRICAL ENERGY IS

Explanation:

I2Rt

Answer 2

we know.

W = Q*V...................(1)

where,

W=work

Q=flow of charge

V=potential difference

we also know that.

Current. I=Q/T

where

Q=flow of charge

T=time

Q=I*t................(2)

put the value of Q from equation 2 to 1

work done on energy consumed = I*V*t

hope it helps you

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