EASY
7th CBSE
IMPORTANT
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The electric path which starts from the positive terminal of a cell or battery and ends at the negative terminal, without any break, is called:

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Important Questions on Electric Current and Its Effects

EASY
7th CBSE
IMPORTANT
Learning Elementary Science for Class 7>Chapter 14 - Electric Current and Its Effects>EXERCISES>Q I
When an electric path, which starts from the positive terminal of a cell or battery, is broken at some point, such an electric circuit is called:
EASY
7th CBSE
IMPORTANT
Learning Elementary Science for Class 7>Chapter 14 - Electric Current and Its Effects>EXERCISES>Q I
A combination of two or more cells is called:
EASY
7th CBSE
IMPORTANT
Learning Elementary Science for Class 7>Chapter 14 - Electric Current and Its Effects>EXERCISES>Q I
The filament of an electric bulb is made of:
EASY
7th CBSE
IMPORTANT
Learning Elementary Science for Class 7>Chapter 14 - Electric Current and Its Effects>EXERCISES>Q I
When the live wire and the neutral wire of a circuit come in direct contact with each other in an electric device, it is called:
EASY
7th CBSE
IMPORTANT
Learning Elementary Science for Class 7>Chapter 14 - Electric Current and Its Effects>EXERCISES>Q I
A fuse is a safety device in an electric circuit which melts and breaks the electric circuit when the circuit gets overloaded due to:
EASY
7th CBSE
IMPORTANT
Learning Elementary Science for Class 7>Chapter 14 - Electric Current and Its Effects>EXERCISES>Q I
The common household appliances which are based on the heating effect of current are:
EASY
7th CBSE
IMPORTANT
Learning Elementary Science for Class 7>Chapter 14 - Electric Current and Its Effects>EXERCISES>Q I
Whenever current is passed through a straight conductor, it behaves like a:
EASY
7th CBSE
IMPORTANT
Learning Elementary Science for Class 7>Chapter 14 - Electric Current and Its Effects>EXERCISES>Q I
Electric bell is the -