Physics-(general)
NEET Physics (general) MCQ Question
Type: MCQ-numerical-Medium-Class 12
What is the approximate cut-in voltage for a germanium diode based on the characteristics described?
A
0.2 V
B
0.7 V
C
1 V
D
0.5 V
Correct Answer
Option A
Detailed Explanation
The NCERT context states that the threshold voltage for a germanium diode is approximately 0.2 V, whereas for a silicon diode it is 0.7 V.
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