The obstruction to the flow of electric current is called
Potential
Charge
Resistance
Potential difference
One megawatt is equal to
103 W
106 W
100 W
1010 W
One kilowatt is equal to
10 W
Resistivity of superconductor is
Greater than 1
One
Less than 1
Zero
Which of the following is the cause of flow of electric current in the conductor?
Power
There is no superconductor at
Room temperature
Normal pressure
Normal resistance
Normal atomic condition
Good conductors have very low
Resistivity
Conductivity
e.m.f
Current
