TS EAMCET 14-Sep-2020 Shift 1 Solved Paper

Current gain of a transistor =0.98
Since it is less than 1, so it is the current gain in common base configuration i.e., α=0.98
So, current gain in common emitter configuration,
Now, ‌‌β=‌

∆IC

∆IB

where, ∆IC= change in collector current = ?
and ∆IB= change in base current =0.5mA
On putting the values, we get