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Semiconductor Electronics question

2015 · Q133
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Semiconductor Electronics question

2015 · Q133

NEETPhysicsSemiconductor ElectronicsMCQ+4 / −1
If in a p-n junction, a square input signal of 10 V is applied, as shown,

AIPMT 2015 Cancelled Paper Physics - Semiconductor Electronics Question 101 English

then the output across RL will be
  1. A
    AIPMT 2015 Cancelled Paper Physics - Semiconductor Electronics Question 101 English Option 1
  2. B
    AIPMT 2015 Cancelled Paper Physics - Semiconductor Electronics Question 101 English Option 2
  3. C
    AIPMT 2015 Cancelled Paper Physics - Semiconductor Electronics Question 101 English Option 3
  4. D
    AIPMT 2015 Cancelled Paper Physics - Semiconductor Electronics Question 101 English Option 4
View written solutionFree

Correct answer: B

Here P-N junction diode rectifies half of the ac wave i.e., acts as half wave rectifier.
During

  • ve half cycle Diode is forward biased output across RL will be
    AIPMT 2015 Cancelled Paper Physics - Semiconductor Electronics Question 101 English Explanation



During –ve half cycle Diode is reverse biased output will not obtained.

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