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14/09/2021 12:25 pm
Topic starter
Consider the following statement (A) and (B) and identify the correct answer.
(A) A Zener diode is connected in reverse bias, when used as a voltage regulator.
(B) The potential barrier of p-n junction lies between 0.1 V to 0.3 V.
(1) (A) and (B) both are correct.
(2) (A) and (B) both are incorrect.
(3) (A) is correct and (B) is incorrect.
(4) (A) is incorrect but (B) is correct.
1 Answer
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14/09/2021 12:26 pm
Correct answer: (3) (A) is correct and (B) is incorrect.
Explanation:
Reverse bias Zener diode use as a voltage regulator for
Ge Potential barrier V0 = 0.3 V
Si Potential barrier V0 = 0.7 V