1.
The filament of an electric bulb is made of
2.
Which of the following materials has a negative temperature coefficient of resistance?
3.
Which of the following material has nearly zero temperature coefficient of resistance?
4.
The substance which have a large number of free electrons and offer a resistance are called
5.
The resistance of human body is around
6.
1 Coulomb charge equals the charge on
7.
The resistance of a conductor varies inversely as
8.
With rise in temperature the resistance of pure metals
9.
With the rise in temperature the resistance of semiconductors
10.
The property of the conductor due to which it passes current is called