In transistor, forward bias is always smaller than the reverse bias. The correct reason is

Options

A. to avoid excessive heating of transistor
B. to maintain a constant base current
C. to produce large coltage gain
D. None of the above

Answer

A

Explanation

If forward bias is made large, the majority charge carriers would move from the emitter to the collector through the base with high velocity. This would give rise to excessive heat causing damage to transistor.