Question -
Answer -
Collector resistance, RC = 2 kΩ = 2000 Ω
Audio signal voltage across the collector resistance, V =2 V
Current amplification factor of the transistor, β =100
Base resistance, RB = 1kΩ = 1000 Ω
Input signal voltage = Vi
Base current = IB
We have theamplification relation as:
Voltage amplification 
Therefore, the input signal voltage of the amplifier is0.01 V.
Baseresistance is given by the relation:
Therefore, the base current of the amplifier is 10 μA.