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In the circuit shown in figure, when the...

In the circuit shown in figure, when the input voltage of the base resistance is 10 V, `V_(be)` is zero and `V_(ce)` is also zero. Then

A

`25mu A` and 2.8 V

B

`20 mu A` and 2.8 V

C

`25 mu A` and 3.5 V

D

`20 mu A` and 3.5 V

Text Solution

Verified by Experts

The correct Answer is:
C
`V_(C C) - beta I_(B)R_(C ) = 0`
`I_(B) = (5)/(200 xx 10^(3)) = 2.5 xx 10^(-5)A = 25 mu A , " "V_(B B) - I_(B)R_(B) - 1 = 0`
`V_(B B) = 25 xx 10^(-6) xx 100 xx 10^(3) + 1 = 3.5 V`
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