Physics-(general)
NEET Physics (general) MCQ Question
Type: MCQ-numerical-Easy-Class 12
What is the relationship between electron and hole concentrations in a semiconductor in thermal equilibrium?
A
ne * nh = ni^2
B
ne + nh = ni^2
C
ne / nh = ni^2
D
ne - nh = ni^2
Correct Answer
Option A
Detailed Explanation
The relationship between electron (ne) and hole (nh) concentrations in a semiconductor in thermal equilibrium is given by the equation ne * nh = ni^2, as stated in the NCERT context.
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