Let the internal circuit of a torch contain a cell, key and a bulb connected with wires. What happens when the torch is switched on(a) Key closes, current does not flow and the bulb glows(b) Key closes, current flows and bulb glows(C) Key opens, current flows and the bulb glows(d) Kev opens, current does not flow and the bulb does not glow​

Answers (1)
S safeer

When the switch is on, the circuit is completed. That is when the key is closed the current flows and the bulb glows

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