The temperature coefficient of resistance depends on

State whether the following statements are True (T) or False (F): The temperature coefficient of resistance is positive for Ohmic conductors.

The temperature co-efficient of resistance is positive and negative respectively for

Name the material whose temperature coefficient of resistance is zero.

Fill in the blank spaces with appropriate answers : The temperature coefficient of resistance is………for some alloys.

Fill in the blank spaces with appropriate answers : The temperature coefficient of resistance is………for semiconductors.

The temeprature coefficient of resistance is zero for