As the temperature of a conductor rises, its resistance:
Increases
Decreases
Does not change
None of these
The unit of electric power is:
Volt
Watt
Joule
Coulomb
Watt is equal to:
Coulomb per second
Newton per second
Volt per second
Joule per second
for which of following ampere second could be the unit:
energy
current
charge
power
the resistance of conductor is inversely to:
temperature
length
area of cross section
pressure
How Galvanometer is connected in circuit to detect current:
In series
In parallel
Fixed
Variable
