Let ie , ic and ib represent emitter current, collector current and the base current of a transistor, then

Question

Let ie , ic and ib represent emitter current, collector current and the base current of a transistor, then (A)  ic > ie  (B)  ib > ic  (C)  ib < ic  (D)  ie > ic

Tardigrade Admin · Accepted Answer

For transistor, ie=ic+ib ic=95 % of ie ib=5 %of ie so, ie> ic

Q. Let $i_{e}$ , $i_{c}$ and $i_{b}$ represent emitter current, collector current and the base current of a transistor, then

$i_{c} > i_{e}$

$i_{b} > i_{c}$

$i_{b} < i_{c}$

$i_{e} > i_{c}$

For transistor, $i_{e} = i_{c} + i_{b}$
$i_{c} = 95%$ of $i_{e}$
$i_{b} = 5%$ of $i_{e}$
so, $i_{e} > i_{c}$

Q. Let ie​ , ic​ and ib​ represent emitter current, collector current and the base current of a transistor, then

ic​>ie​

ib​>ic​

ib​<ic​

ie​>ic​