EASY
7th CBSE
IMPORTANT
Earn 100

Which of the following is a conductor?
(a)rubber
(b)wood
(c)metal
(d)mica

100% studentsanswered this correctly

Important Questions on Electric Current and Its Effects
EASY
7th CBSE
IMPORTANT
Which of the following is the symbol of electric cell?

EASY
7th CBSE
IMPORTANT
Which one of the following is not an insulator?

EASY
7th CBSE
IMPORTANT
Metals have ______ resistance.

EASY
7th CBSE
IMPORTANT
An electric bulb works on the _____ effect of electric current.

EASY
7th CBSE
IMPORTANT
Electric bulb's filament is made of _____ wire.

EASY
7th CBSE
IMPORTANT
The wire of an electric fuse is an alloy of copper and _____.

EASY
7th CBSE
IMPORTANT
what is an electric circuit?

MEDIUM
7th CBSE
IMPORTANT
Name the three effects produced by an electric current.
