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In a P-N-P transistor, the collector cur...

In a `P-N-P` transistor, the collector current is `10 mA`. If `90%` of the holes reach the collector, then emitter current will be :

A

`13 mA`

B

`12 mA`

C

`11 mA`

D

`10 mA`

Text Solution

Verified by Experts

The correct Answer is:
C
`I_(C)=(90)/(100)I_(E) rArr I_(E)=(10)/(9) I_(C)`.
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