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In the following common emitter circuit, if $β$ =100, $V_{CE} = 7 V, V_{BE} = negligible, R_{C} = 2 kΩ, then I_{B} = ?$

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Correct option is B

V=VCE+ICRL⇒15=7+IC×2×103⇒IC=4 mA∵β=ICIB⇒IB=4100=0.04 mA

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In the following common emitter circuit, if β=100, VCE=7V,VBE=negligible, RC=2kΩ, then IB=?

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In the following common emitter circuit, if $β$ =100, $V_{CE} = 7 V, V_{BE} = negligible, R_{C} = 2 kΩ, then I_{B} = ?$