Question

State whether True or False :

A semiconductor at absolute zero become a insulator.

• A. True
• B. False

Answer 1

The correct option is A True

The conductivity and non-conductivity of material are dependent on the motion of electrons. If the motion is happening it is conductor.

Now, at absolute zero, the temperature is so low that it stops the motion of the electrons. Thus making it a complete insulator.

$\Rightarrow$ Statement (A) is the correct answer.