Chapter SH, Problem 6.6APP

To determine

To calculate: Voltage difference in a circuit.

Answer to Problem 6.6APP

Voltage difference in the circuit is $\underset{\_}{220\text{ V}}$ .

Explanation of Solution

Given:

Current = $11\text{ A}$

Power = $\text{2420 W}$

Formula used:

Power is given by,

  $P=IV$

Where I is current and V is voltage difference.

Calculation:

Voltage difference is calculated as:

  $\begin{array}{l}P=IV\\ V=\frac{P}{I}\\ V=\frac{\text{2420 W}}{11\text{ A}}\\ V=220\text{ V}\end{array}$

Conclusion:

Voltage difference in the circuit is $\underset{\_}{220\text{ V}}$ .