MEDIUM
6th CBSE
IMPORTANT
Earn 100

An electric bulb is filled with hydrogen gas.
(a)True
(b)False

68.75% studentsanswered this correctly

Important Questions on Practice Assignment (Based on Chapter 12 — Electricity and Circuits)
MEDIUM
6th CBSE
IMPORTANT
The non-metal graphite is a good conductor of electricity true or false?

MEDIUM
6th CBSE
IMPORTANT
Define battery.

MEDIUM
6th CBSE
IMPORTANT
How are the positive and negative terminals of a cell defined?

EASY
6th CBSE
IMPORTANT
What is a source of electricity in a torch?

MEDIUM
6th CBSE
IMPORTANT
Write two conductors of electricity.

EASY
6th CBSE
IMPORTANT
Write two insulators of electricity

HARD
6th CBSE
IMPORTANT
Write the principle on which a torch works.

HARD
6th CBSE
IMPORTANT
What materials are needed to make an electric bulb glow?
