Chapter 6, Problem 43R

To determine

To Choose: The correct option.

Explanation of Solution

Introduction:

Electrical energy can be transformed into other forms of energy, with ease.

The rate at which appliances convert electrical energy into other forms of energy is termed as electrical power.

The electrical power used by appliances varies and depends on the voltage difference across the appliance and the current through it.

Conclusion: Option A. electrical power is the rate at which appliances convert electrical energy into other forms of energy.