Question

Give an example of a use of AC power other than in the household. Similarly, give an example of a use of DC power other than that supplied by batteries.

a) AC: Electric toothbrush; DC: Flashlight.

b) AC: Microwave oven; DC: Laptop charger.

c) AC: Power grid transmission; DC: Solar panels.

d) AC: Refrigerator; DC: Television.

Answer 1

AC power can be used in power grid transmission, while solar panels utilize DC power.

Step-by-step explanation:

Alternating current (AC) refers to the flow of electric charge that periodically reverses direction, and it is commonly used for power transmission and in various devices outside of the household, such as power grid transmission.

On the other hand, direct current (DC) refers to the flow of electric charge in only one direction. DC power can be utilized in devices like solar panels, where it is generated by converting AC power to DC power.