Can't be predicted
Which of the following has conductivity more than good conductors and less than insulators?
Super conductor
Semiconductor
Metals
Liquids
There is no superconductor at
Room temperature
Normal pressure
Normal resistance
Normal atomic condition
Because of which effect of electric current, the plotting compass is deflected when it is placed in the magnetic field?
Heating effect
Lighting effect
Magnetic effect
Chemical effect
The SI unit of current is
Coulomb
Ampere
Volt
Ohm
