2. Sample Papers
  3. Railways
  4. General Science & Technology
  5. Semiconductor Electronics

Railways General Science & Technology Semiconductor Electronics Sample Paper Semiconductor Electronics Sample Test Paper-12

  • question_answer
    In an unbiased p-n junction, holes diffuse from the p-region to n- region because

    A)  Free electrons in the n-region attract them

    B)  They move across the junction by the potential difference

    C)  hole concentration in p-region is more as compared to n-region

    D)  All the above

    Correct Answer: C

You need to login to perform this action.
You will be redirected in 3 sec spinner