Heat production — task. Physics CBSE Live product, Class 10 (2025-26).

Solve the given problem:

500 \(J\) of heat is produced each second in a 7

Ω

resistance. Find the potential difference across the resistor.

The formula for the current through the resistor is

\begin{array}{l} I = \sqrt{\frac{i}{i i}} \\ = \sqrt{\frac{i}{i \times i}} \end{array}

The current through the resistor is \(A\)

\begin{array}{l} V = i \times i \\ = i \times i \end{array}

The potential difference is \(V\)

[Note: Enter the answer as a whole number.]

Did you find an error?

9. Heat production