For the given Common Emitter NPN Amplifier, the transistor made of Germanium diodes, βDC=80,VCC = 16 volts, R1= 62 KΩ, R2= 9.1 KΩ, RC= 3.9 KΩ, RE= 0.68 KΩ.

a) Name the type of biasing used in the above circuit?

b) Find VE?

c) Find VCE?

d) Find VC?

e) What is the name of the capacitors C1, C3and C2?

1kg of water contained in a piston-cylinder assembly undergoes two processes in series from an initial state where the pressure is 3.0 bar and the temperature is 150°c process 1-2: the water is compressed isothermally to a volume of 0.25 m^3 with 120 kj of work being done to the system. process 2-3: the water is heated at constant volume to a final pressure of 10 bar. a. find the change in internal energy for the system. b. calculate the amount of heat transferred, in kj. c. sketch both processes on a t-v diagram. (196.33 kj/kg, 76.33 kj)