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MHT CET 2026 17th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
A semiconductor X is made by doping a germanium crystal with indium $(Z = 49)$. A second semiconductor Y is made by doping germanium crystal with arsenic $(Z = 33)$. Both are joined end to end and connected to a battery as shown. Which of the following statements is correct?
A
X is p-type, Y is n-type and the junction is forward biased.
B
X is p-type, Y is n-type and the junction is reverse biased.
C
X is n-type, Y is p-type and the junction is forward biased.
D
X is n-type, Y is p-type and the junction is reverse biased.

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