1
Q
MCB stands for
A
Miniature circuit breaker
2
Q
Strength of electromagnet can be increased by
A
Increase strength of current
Increase number of turns of conducting wires
3
Q
Shape of magnet in electric bell
A
Horseshoe
4
Q
Which comp of circuit converts chemical to Electrical energy
A
Cell
5
Q
___________ work on principle of heating effect of current.
A
Bulb
6
Q
Material of filament in bulb
A
Tungsten
7
Q
Heating effect was first discovered by
A
James Prescott Joule
8
Q
Coil of wire closely spirally wound
A
Solenoid
Electricity And Circuits
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