Which of the following precautions need not be taken while using electric gadgets/appliances/circuits? (a) We should never touch a lighted electric bulb connected to the mains. (b) We should never experiment with the electric supply from the mains or a generator or an inverter. (c) We should never use just any wire or strip of metal in place of a fuse. (d) We should never turn the switch in ON position.
ScienceClass 7CBSEAnswered 27 Mar 2026
Answer
Soln:
The answer is (d) We should never turn the switch in ON position.
Explanation:
To use electric gadgets/appliances/circuit switch should be turned on, hence statement d) is wrong.
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