In which of the following cases is Ohm’s law not applicable?
A. Electrolytes
B. Arc lamps
C. Insulators
D. Vacuum ratio values
Answer:A
In which of the following cases is Ohm’s law not applicable?
A. Electrolytes B. Arc lamps C. Insulators D. Vacuum ratio values
Explanation: According to the Ohm’s law, it is applicable only to conductors. Hence, Ohm’s law is not applicable in case of insulators.