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In an n-p-n transistor circuit, the coll...

In an n-p-n transistor circuit, the collector current is 10mA. If 90% of the electrons emitted reach the collector, the emitter current `(I_(E ))` and base current `(I_(B))` are given by

A

`I_E=9 mA,I_B=-1 mA`

B

`I_E=-1 mA, I_B=9 mA`

C

`I_E=11 mA,I_B=1 mA`

D

`I_E=1 mA,I_B=11 mA`.

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