Practicing Success

Register
Start Free Mocks
CUETMOCK

Ace Your

CUET Preparation Today

Start Free Mocks
Home Questions 9RBGYFCG3V
Target Exam

CUET

Subject

Physics

Chapter

Nuclei

Question:

In a semiconductor, there are:

(A) no free electrons at any temperature
(B) no free electrons at 0 K
(C) number of free electrons increase with temperature
(D) number of free electrons decrease with temperature

Choose the correct answer from the options given below:

Options:

(A) and (B) only

(B) and (C) only

(B) and (D) only

(C) and (D) only

Correct Answer:

(B) and (C) only

Explanation:

The correct answer is Option (2) → (B) and (C) only

CUET Questions