Question

200j of heat produced in one second from resistance 8ohm find the potential difference acroos resistance and power​

Answer 1

Answer:

V=40 v

Explanation:

We know the formula, H= I²RT

⇒ H= V²/R

Substituting the values, we get

V²= 200×8

⇒V²= 1600

⇒V=√1600

⇒V= 40 v.

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