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

Question:
The external potential difference applied to p-n junction for forward biasing, supplies energy to?

Option A):
Holes in p-region
Option B):
Both A and C
Option C):
Holes in n-region
Option D):
Both A and B
Option E):
Free electrons in n-region

Correct Answer is Option A):
Holes in p-region