A transistor has a base current of \( 1 \mathrm{~mA} \) and emitter current \( 90 \mathrm{~mA} \...

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A transistor has a base current of \( 1 \mathrm{~mA} \) and emitter current \( 90 \mathrm{~mA} \). The collector current will be
(a) \( 90 \mathrm{~mA} \)
(b) \( 1 \mathrm{~mA} \)
(c) \( 89 \mathrm{~mA} \)
(d) \( 91 \mathrm{~mA} \)
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