Electric pressure is also called…….
a) Resistance
b) Power
c) Voltage
d) Energy
The substances which have a large number of free electrons and offer a low resistance are called…………
a) Insulators
b) Inductors
c) Semi-conductors
d) Conductors
Out of the following which is not a poor conductor?
a) Cast iron
b) Copper
c) Carbon
d) Tungsten
Out of the following which is an insulating material?
a) Copper
b) Gold
c) Silver
d) Paper
The property of a conductor due to which it passes current is called…………
a) Resistance
b) Reluctance
c) Conductance
d) Inductance
Which of the following resists the flow of current?
a) Resistors
b) Inductance
c) Reluctance
d) Capacitors
