Problem
4) What is the voltage in a circuit that uses \( 2640 \mathrm{~W} \) of power if \( 11 \mathrm{~A} \) of current flows in the circuit?
Solution
Step 1 ：P = IV
Step 2 ：V = \frac{P}{I}
Step 3 ：V = \frac{2640}{11}
Step 1 ：P = IV
Step 2 ：V = \frac{P}{I}
Step 3 ：V = \frac{2640}{11}
