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#1 2017-10-31 17:12:57

shakeel123
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When phosphorus is added as an impurity in germanium, there is an...

ECAT Engineering Exams Quizzes MCQs Quizzes ECAT Engineering Entry Test 2017 Physics Electronics

Question:
When phosphorus is added as an impurity in germanium, there is an increase in?

Option A):
Holes in Ge
Option B):
Both  A and B
Option C):
Positrons in Ge
Option D):
Free electron in Ge

Correct Answer is Option B):
Both  A and B


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2017-10-31 17:12:57

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