The unit of p.d is
Ampere
Ohm
Coulomb
Volt
Which is the cause of flow of electric current in the conductor?
Charge
Potential difference
Resistance
Power
The rate of flow of electric charge is called
Potential
Current
Unit of charge is
One kilowatt is equal to
103 W
106 W
100 W
10 W
The SI unit of current is
Insulators have very high
Resistivity
Conductivity
e.m.f
The bulb lights due to a small wire in it because of the
Heating effect of current
Lighting effect of current
Both (a) and (b)
Chemical effect of current
Resistivity of superconductor is
Greater than 1
One
Less than 1
Zero
