A semiconductor X is made by doping germanium crystal with arsenic (Z = 33). Second semiconductor Y is made by doping germanium with indium (Z = 49). The two are joined end to end and connected to a battery as shown. Which of the following statements is correct?

X is p-type, Y is n-type and the junction is forward biased

X is n-type, Y is n-type and the junction is forward biased

X is p-type, Y is n-type and the junction is reverse biased

X is n-type, Y is p-type and the junction is reverse biased

A semiconductor X is made by doping germanium crystal with arsenic (Z

1.	A semiconductor X is made by doping germanium crystal with arsenic (Z = 33). Second semiconductor Y is made by doping germanium with indium (Z = 49). The two 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 n-type, Y is n-type and the junction is forward biased
C.	X is p-type, Y is n-type and the junction is reverse biased
D.	X is n-type, Y is p-type and the junction is reverse biased
Answer» E.

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A semiconductor X is made by doping germanium crystal with arsenic (Z = 33). Second semiconductor Y is made by doping germanium with indium (Z = 49). The two are joined end to end and connected to a battery as shown. Which of the following statements is correct?

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