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Current Electricity
SI unit of potential difference is
kg
pascal
joule
volt
Author:
rikazzz
Comment
Current Electricity
To pass the current through ammeter it should be connected in
parallel in circuit
series in circuit
direct circuit
alternating circuit
Author:
rikazzz
Comment
Current Electricity
The amount of energy supplied by the current in unit time is called
electric energy
friction
resistance
Electric power
Author:
rikazzz
Comment
Current Electricity
The amount of heat generated in resistance due to the flow of charges is equal to the product of the square of current, resistance and the time duration. This statement is known as
Ohm’s law
Joule’s law
Newton’s law
Pascal’s law
Author:
rikazzz
Comment
Current Electricity
The neutral wire carries
zero potential
maximum potential
unit potential
minimum potential
Author:
rikazzz
Comment
Current Electricity
All electric wires are well insulated for the purpose of safety with some
iron cover
glass cover
plastic cover
wood cover
Author:
rikazzz
Comment
Current Electricity
The agency which provides the potential difference for the steady flow of current in the copper wire is the
battery
voltmeter
galvanometer
ammeter
Author:
rikazzz
Comment
Current Electricity
When the livewire and the neutral wire come in the direct contract, there can occur a
potential difference
short circuit
flow of light
flow of heat
Author:
rikazzz
Comment
Current Electricity
SI unit of current is
joule(J)
ampere(A)
Pascal(Pa)
farad(F)
Author:
rikazzz
Comment
Current Electricity
The property of a substance which offers opposition to flow of current is called
friction
resistance
current
Electromotive force (Electromotive force (EMF))
Author:
rikazzz
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