Solved papers for JEE Main & Advanced JEE Main Paper (Held On 10 April 2015)

done JEE Main Paper (Held On 10 April 2015) Total Questions - 1

• question_answer1) In an unbiased n-p Junction electrons diffuse from n - region to p - region because : JEE Main Online Paper (Held On 10 April 2015)
  A)
   only electrons move from n to p  holes in p- region and not the vice - versa
  done clear
  B)
   holes in p - region attract them
  done clear
  C)
   electrons travel across the junction due to potential difference
  done clear
  D)
   electron concentration in n - region is more as compared to that in p-region
  done clear
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