Question

Make a table with the name of three electrical appliances used in your home in one column, their power, voltage rating and approximate time for which each one is used in one day in the other columns.

Answer 1

1. Electric power $\left(P\right)$ is the rate at which work is done or energy is transformed into an electrical circuit and its unit is watt ($W$)
2. Voltage, also known as electromotive force (emf), is a measurement of the potential charge difference between two locations in an electrical field.
3. Three electrical appliances used in our home is,

Electrical Appliances	Power	Voltage rating	Time
CFL Fan Refrigerator	$15W$ $60W$ $150W$	$220V$ $220V$ $220V$	$5hours$ $15hours$ $16hours$