Question

write down the expressions for the heat produced per second in a resistor in terms of potential difference and resistance​

Answer 1

Answer:

$H=\frac{V^2}{R}$

Explanation:

Let H be  heat produced per sec

Time, t=1 sec

Resistance of resistor=R ohm

We have to write down the expression for the  heat produced per second in a resistor in terms of potential difference and resistance​.

We know that

Heat, $H=I^2 Rt=\frac{V^2}{R}t$

Substitute the value

Then, we get

Heat,$H=\frac{V^2}{R}\times 1$

$H=\frac{V^2}{R}$

This is required expression for the heat produced per second in a resistor  in terms of potential difference and resistance​.