Q.

In the circuit shown, the base current is 30 µA. The value of R1 is (Neglect VBE)

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a

3 kΩ

b

30 kΩ

c

300 kΩ

d

3 x 104 kΩ

answer is C.

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Detailed Solution

R1=930×10-6=3×105=300 kΩ
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