Answer the following questions for the circuit: a) What is the total conductance

Question

Answer the following questions for the circuit:

a) What is the total conductance in the circuit?

b) Calculate the current flowing through the 4 k? resistor

c) What is the reading of the XMM1 Multimeter (be careful on the sign of your answer)?

d) If the circuit is active for one hour how much energy is dissipated in joules in the 4 k? resistor?

Answer the following questions for the circuit: What is the total conductance in the circuit? Calculate the current flowing through the 4 k? resistor What is the reading of the XMM1 Multimeter (be careful on the sign of your answer)? If the circuit is active for one hour how much energy is dissipated in joules in the 4 k? resistor?

Explanation / Answer

conductance =1/resistance

a) 1+0.5+0.25=1.75x10^-3ohm-1

b)current is inversly propotional to resistance = 20x0.67/4.67=2.869mA

c) V= -11.41V

d) energy=powerxtime= (I^2)xRxT= 2.869^2x4x3600x10^-3=118.528J

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