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CBSE Class 6 Answered

Why does the bulb not glow when the safety pin is not in touch with the other drawing pin?
Asked by sangeet | 27 Feb, 2019, 03:19: PM
answered-by-expert Expert Answer

The bulb does not glow when the safety pin is not in touch with the other drawing pin because the circuit is not complete due toa gap between the two drawing pins.Hence the switch is said to be 'off'.

Answered by | 27 Feb, 2019, 03:21: PM

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