EASY
7th CBSE
IMPORTANT
Earn 100

Give two characteristics of fuse wire.

Important Questions on Electric Current and Its Effects

EASY
7th CBSE
IMPORTANT
Start Up Science 7>Chapter 13 - Electric Current and Its Effects>Answer Orally (Formative Assessment)>Q 3
Which material is used in an electric iron of heating?
EASY
7th CBSE
IMPORTANT
Start Up Science 7>Chapter 13 - Electric Current and Its Effects>Answer Orally (Formative Assessment)>Q 4
What is the function of fuse in an electric appliance?
MEDIUM
7th CBSE
IMPORTANT
Start Up Science 7>Chapter 13 - Electric Current and Its Effects>Answer Orally (Formative Assessment)>Q 5
Why are metallic bodies of electric appliances connected to earth wire?
MEDIUM
7th CBSE
IMPORTANT
Start Up Science 7>Chapter 13 - Electric Current and Its Effects>Answer Orally (Formative Assessment)>Q 1
What is an electromagnet? How is it formed?
MEDIUM
7th CBSE
IMPORTANT
Start Up Science 7>Chapter 13 - Electric Current and Its Effects>Answer Orally (Formative Assessment)>Q 2
How is the magnitude of the magnetic field of an electromagnet enhanced?
EASY
7th CBSE
IMPORTANT
Start Up Science 7>Chapter 13 - Electric Current and Its Effects>Answer Orally (Formative Assessment)>Q 3
Mention two uses of electromagnets.
EASY
7th CBSE
IMPORTANT
Start Up Science 7>Chapter 13 - Electric Current and Its Effects>Answer Orally (Formative Assessment)>Q 4
What is meant by a coil?
EASY
7th CBSE
IMPORTANT
Start Up Science 7>Chapter 13 - Electric Current and Its Effects>Mind Scrambler>Q (a)

Unscramble each of the following to form a word or term:  HORMINEC _____