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A potential barrier of 0.50V exists a p-...

A potential barrier of `0.50V` exists a `p-n` junction. If the width of depletion layer is `10^(6)m`, then intensity of electric field in this region will be

A

`1 xx 10^(6) V//m`

B

`5 xx 10^(5) V//m`

C

`4 xx 10^(4) V//m`

D

`2 xx 10^(6) V//m`

Text Solution

Verified by Experts

The correct Answer is:
B
`E=(V)/(d), (10^(24))/(10^(18)) =10^(6)`.
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