The SI unit of current is
Coulomb
Ampere
Volt
Ohm
One kilowatt is equal to
103 W
106 W
100 W
10 W
One megawatt is equal to
1010 W
Which is the cause of flow of electric current in a conductor?
Charge
Potential difference
Resistance
Power
The obstruction to the flow of electric current is called
Potential
Resistivity of superconductor is
Greater than 1
One
Less than 1
Zero
