Electricity and circuit

Describe with the aid of a diagram some form of a fuse which is used in the electric lighting circuit of a house. Give two reasons why a fuse must not be replaced by an ordinary copper wire.

Name the An alloy of lead and tin that is used in electrical circuits.

What is the purpose of using a fuse in an electrical circuit?

In the electrical circuit shown, the instrumets are ideal . Determine their readins.

Kirchhoff's first and second laws for electrical circuits are consequences of:-

State a relationship between electrical power, resistance and potential. difference in an electrical circuit.

The effective resistance between points P and Q of the electrical circuit shown in the figure is :

Name the wire in a household electrical circuit to which the switch is connected.

Name the quantity that plays an identical role in an electrical circuit as is played by inertia in mechanics?

The effective resistance between points P and Q of the electrical circuit shown in the figure is