EASY
7th CBSE
IMPORTANT
Earn 100

What is a cell?

Important Questions on Electric Current and Its Effects

EASY
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 14 - Electric Current and Its Effects>Worksheet SA>Q C
What is the function of a switch?
EASY
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 14 - Electric Current and Its Effects>Worksheet SA>Q C
Name two devices which work on the heating effect of current.
EASY
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 14 - Electric Current and Its Effects>Worksheet SA>Q C
Name two devices which work on the magnetic effect of current.
EASY
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 14 - Electric Current and Its Effects>Worksheet SA>Q C
Name two main components of an electromagnet.
EASY
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 14 - Electric Current and Its Effects>Worksheet SA>Q D

Differentiate between the following.

Cell and battery

EASY
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 14 - Electric Current and Its Effects>Worksheet SA>Q D

Differentiate between the following.

Switch and fuse

MEDIUM
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 14 - Electric Current and Its Effects>Worksheet SA>Q D

Differentiate between the following.

Heating effect and magnetic effect of current

EASY
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 14 - Electric Current and Its Effects>Worksheet SA>Q E

Define the following:

Battery