Electric Curren...

Conversion of temperature into electric voltage is done with

For semiconductors, the major factor affecting the value of resistivity when temperature changes is

When a conductor is placed in an external electric field, the acceleration of its electrons will be

Resistors can be wire bound or carbon resistors. Wire bound resistors are generally made of

The dimension of the temperature coefficient of resistivity is ​

The winding of a motor has a resistance of 80 ohms at 15 °C. Find its resistance at 50 °C. the temperature co-efficient of resistance is 0.004/°C ​

On heating a conductor its resistance

Specific resistance of a conductor increases with

A steady current flows in a metallic conductor of non-uniform cross-section. The quantity/quantities constant along the length of the conductor is/are

A current of 2 ampere is passing through a metallic wire of cross-sectional area 2 x 10^-6  m² . If the density of the charge carriers in the wire is 5 x 10²⁶  m^-3 , then the drift velocity of the electrons will be ​