MEDIUM
7th CBSE
IMPORTANT
Earn 100

A magnetic needle of a compass placed close to an electric circuit deflects when the current is switched on.

Important Questions on Electric Current and Its Effects

EASY
7th CBSE
IMPORTANT
A television that was temporarily connected to an electric circuit without a fuse got damaged.
MEDIUM
7th CBSE
IMPORTANT
The fuse wire reduces the danger of fire in a building.
MEDIUM
7th CBSE
IMPORTANT

Give reason:

A television that was temporarily connected to an electric circuit without a fuse got damaged.

HARD
7th CBSE
IMPORTANT

Give reason:

The fuse wire reduces the danger of fire in a building.