EASY
7th CBSE
IMPORTANT
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Who discovered the magnetic effect of current?

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Important Questions on Electric Current and its Effects

EASY
7th CBSE
IMPORTANT
Frank Everyday Science>Chapter 14 - Electric Current and its Effects>Let's revise>Q A
Electric bulb converts electrical energy into
EASY
7th CBSE
IMPORTANT
Frank Everyday Science>Chapter 14 - Electric Current and its Effects>Let's revise>Q A
A solenoid carrying current behaves like a/an _____.
EASY
7th CBSE
IMPORTANT
Frank Everyday Science>Chapter 14 - Electric Current and its Effects>Let's revise>Q A
This works on the principle of heating effect of current
EASY
7th CBSE
IMPORTANT
Frank Everyday Science>Chapter 14 - Electric Current and its Effects>Let's revise>Q A
In an electric bell, this gets attracted to the electromagnet.
EASY
7th CBSE
IMPORTANT
Frank Everyday Science>Chapter 14 - Electric Current and its Effects>Let's revise>Q B
An electric circuit is a closed path in which electric _____ flows.
EASY
7th CBSE
IMPORTANT
Frank Everyday Science>Chapter 14 - Electric Current and its Effects>Let's revise>Q B
The space around a magnet where it's influence can be experienced is called the _____.
EASY
7th CBSE
IMPORTANT
Frank Everyday Science>Chapter 14 - Electric Current and its Effects>Let's revise>Q B
The combination of two or more cells is called a _____.
EASY
7th CBSE
IMPORTANT
Frank Everyday Science>Chapter 14 - Electric Current and its Effects>Let's revise>Q B
When current is switched ‘on’ in a room heater, it gets _____.