MEDIUM
7th CBSE
IMPORTANT
Earn 100

How is an electric fuse depicted in a circuit diagram?

Important Questions on Electric Current and Its Effects
MEDIUM
7th CBSE
IMPORTANT
Name any two devices which make electricity safe to use.

MEDIUM
7th CBSE
IMPORTANT
Electric current stops flowing in case there is a gap in the circuit. Why?

EASY
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT

MEDIUM
7th CBSE
IMPORTANT

MEDIUM
7th CBSE
IMPORTANT

MEDIUM
7th CBSE
IMPORTANT

Why do we use iron for making an electromagnet and not steel?

EASY
7th CBSE
IMPORTANT
