(Solved): iven the input (a) and output characteristic curves f a BJT npn transistor, determine: i) The bas ...

iven the input (a) and output characteristic curves f a BJT npn transistor, determine: i) The base current for VBE \( =0.7 \mathrm{~V} \) ii) The current gain under the conditions of item I iii) The fraction of carriers that diffuse through the base under the conditions of item I iv) The new current gain, if IB doubles in value, maintaining the voltage VCE v) The new fraction of carriers that diffuse through the base