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If no external voltage is applied across -  junction, there would be

a)

No electric field across the junction

b)

An electric field pointing from -type to -type side across the junction

c)

An electric field pointing from -type to -type side across the junction

d)

A temporary electric field during formation of -  junction that would subsequently disappear



Question ID - 151938 | SaraNextGen Top Answer

If no external voltage is applied across -  junction, there would be

a)

No electric field across the junction

b)

An electric field pointing from -type to -type side across the junction

c)

An electric field pointing from -type to -type side across the junction

d)

A temporary electric field during formation of -  junction that would subsequently disappear

1 Answer
127 votes
Answer Key / Explanation : (b) -

(b)

Across the  junction, a barrier potential is developed whose direction is from  region to  region

127 votes


127