A substance has zero resistance below 1K. What is such a substance called?
A substance which has zero resistance below 1K is known as a superconductor.
A substance has nearly zero resistance at a temperature of 1 K. Such a substance is called:
The resistance of some substances become zero at very low temperature. Such substances are called :
The substance having infinitely high electrical resistance is called: (a) conductor (b) resistor (c) superconductor (d) insulator