Question

The potential difference across the wire having fixed resistance is tripled By how much does the electric power increase​

Answer 1

Answer: hey mate here is your answer.

Explanation:

Given that, potential difference across the wire having fixed resistance is tripled. And we have to find out, by how much does the electric power increase. So we can that, Electric power increases by 9 times the initial value.

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Answer 2

Answer:

We know, Power = V²/R

According to question, R is fixed and V is tripled then Power is increased by 9 times .