EASY
7th CBSE
IMPORTANT
Earn 100

Draw an electric circuit diagram with an electric cell, a bulb, wires and an electric switch.

Important Questions on Electric Current and Its Effects

EASY
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 13 - Electric Current and Its Effects>Exercises>Q 2
Name the effect of electric current that is mainly being used in the following device.
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EASY
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 13 - Electric Current and Its Effects>Exercises>Q 2

Name the effect of electric current that is mainly being used in the following device.
Question Image

EASY
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 13 - Electric Current and Its Effects>Exercises>Q 2
Name the effect of electric current that is mainly being used in the following device.
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MEDIUM
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 13 - Electric Current and Its Effects>Exercises>LET'S CONNECT
Electrical fires are responsible for a large number of fires in buildings. List the precautions that a person should take to prevent electrical fires.
EASY
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 13 - Electric Current and Its Effects>Exercises>LET'S APPLY
Instead of a soft iron core, if we wind a current-carrying wire around a wooden pencil, would it still deflect a magnetic compass needle?
EASY
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 13 - Electric Current and Its Effects>Exercises>Q 1
Find out three materials that can be used for making fuse wires. Name the properties that make them eligible for making a fuse wire. Draw an electric circuit diagram with a cell and a bulb. Show how you connect a fuse in this circuit.