(i) Purvi's friend Tim wants to connect a fuse to his oven. He wants to control the oven from two different locations. Shown below is his circuit diagram
(a) Which one of the two, A or B should be a live wire?
(b) In the event of an overload, will the fuse serve its purpose? (c) What is the meaning of the statement that the bulb is rated 600W, 220 V?
