Resistance of a material always decreases if Options: A . &nbspNumber of free electrons available becomes more B . &nbspNone of these C . &nbspTemperature of material is decreased D . &nbspTemperature of material is increased

Resistance of a material always decreases if

Question

Resistance of a material always decreases if

Options:

A . Number of free electrons available becomes more

B . None of these

C . Temperature of material is decreased

D . Temperature of material is increased

Answer: Option A

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