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MULHW IM NORS Tutorial EM2 homework Kirchhoff's laws 1. (Past Exam/2017) (a) Use Kirchhoff's rules to determine the magnitudes of the currents I and i, shown in the circuit below. UN 1V 310 23 T! +2V w 30 Answer: (b) Redraw the circuit, and label upon it, the physical directions, and magnitudes of the currents through each of the 2 V, 3 V and 4 V cells Answer: January 14, 2022
(c) Calculate the total power dissipated in the circuit Answer: (d) A1 F capacitor is added to this circuit, in parallel with the 3 resistor, as shown below: 3V Sin 23 4V +2V w w 30 11 1 F Calculate the maximum amount of charge that will be stored in this capacitor. Answer: (e) Which one of the capacitor plates (left or right) will get positively charged? Justify your answer. Answer: 2