What is overloading?

Important Questions on Electric Current and Its Effects

EASY

7th CBSE

IMPORTANT

SCIENCE MADE EASY>Chapter 14 - Electric Current and Its Effects>EXERCISE>Q 4

Why is a fuse wire necessary in a circuit?

EASY

7th CBSE

IMPORTANT

SCIENCE MADE EASY>Chapter 14 - Electric Current and Its Effects>EXERCISE>Q 5

What is the magnetic effect of current? 

EASY

7th CBSE

IMPORTANT

SCIENCE MADE EASY>Chapter 14 - Electric Current and Its Effects>EXERCISE>Q 1

Give the electrical symbol for (a) resistance.

EASY

7th CBSE

IMPORTANT

SCIENCE MADE EASY>Chapter 14 - Electric Current and Its Effects>EXERCISE>Q 1

Give the electrical symbol for electric cell.

EASY

7th CBSE

IMPORTANT

SCIENCE MADE EASY>Chapter 14 - Electric Current and Its Effects>EXERCISE>Q 1

Give the electrical symbol for battery.

EASY

7th CBSE

IMPORTANT

SCIENCE MADE EASY>Chapter 14 - Electric Current and Its Effects>EXERCISE>Q 1

Give the electrical symbol for electric bulb.

EASY

7th CBSE

IMPORTANT

SCIENCE MADE EASY>Chapter 14 - Electric Current and Its Effects>EXERCISE>Q 1

Give the electrical symbol for switch in ON position.

EASY

7th CBSE

IMPORTANT

SCIENCE MADE EASY>Chapter 14 - Electric Current and Its Effects>EXERCISE>Q 1

Give the electrical symbol for a wire.