Problem 1.23: In the network shown in Fig. 1.35 determine all branch currents and the voltage across the 5 Ω resistor, by mesh current method.

Problem 1.24: A 250 V lamp is rated to pass a current of 0.30 A. Find its power output. Now, if a second similar lamp is connected in parallel with the first lamp, find the supply current required to give the same power output in each lamp.

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