Question

If we increase the temperature the conductivity of rubber will
(A) remain same
(B) decrease
(C) increase
(D) cannot say​

Answer 1

Option A is correct

Remain the same

Explanation:

• The increase in temperature will affect conductors not insulators.
• In the case of rubber, which is an insulator, the increase in temperature will not affect conductivity or resistance of the substance.  
• The rubber may break down due to increasing in temperature as resistance increases in insulators when the temperature is increased.

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