Question

STATE OHM'S LAW. HOW CAN IT BE VERIFIED EXPERIMENTALLY? DOES IT HOLD GOOD IN ALL CONDITIONS? COMMENT. DRAW V-I GRAPH FOR AN OHMIC CONDUCTOR AND LIST ITS TWO IMPORTANT FEATURES.​

Answer 1

Answer:

If we Plot V-I Graph comes out to be a straight line. It experimentally verified Ohm's law. So, we can say that ohm's law doesn't hold under all conditions like non-constant temperature and pressure. Therefore, ohm's law is true for conductors only.