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
EUREKA PLUS Revised Bringing Science to Life>Chapter 14 - Electric Current and Its Effects>HIGHER ORDER THINKING SKILLS>Q 3
A television that was temporarily connected to an electric circuit without a fuse got damaged.
MEDIUM
7th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 14 - Electric Current and Its Effects>HIGHER ORDER THINKING SKILLS>Q 4
The fuse wire reduces the danger of fire in a building.
EASY
7th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 14 - Electric Current and Its Effects>HIGHER ORDER THINKING SKILLS>Q 1

Is this a simple circuit?

Question Image

EASY
7th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 14 - Electric Current and Its Effects>HIGHER ORDER THINKING SKILLS>Q 2

Are the LEDs connected in series?

Question Image

MEDIUM
7th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 14 - Electric Current and Its Effects>HIGHER ORDER THINKING SKILLS>Q 3

Give reason:

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

HARD
7th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 14 - Electric Current and Its Effects>HIGHER ORDER THINKING SKILLS>Q 4

Give reason:

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