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In the common emitter circuit shown in figure, if VBE=2volt,  VCE=5v,  β=100, Then base current IB  is

 

 

a
0.2 mA
b
0.1 mA
c
1 mA
d
0.5 mA

detailed solution

Correct option is B

(2)Here,  20−1.5 × 103 ×  IC−5=0⇒  IC=0.01  ANow,   ICIB=β    ⇒  IB=ICβ=0.01100 A=0.1  mA

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