Which of the following precautions need not be taken while using electric gadgets/ appliances/circuit? [NCERT Exemplar]
A. We should never touch a lighted electric bulb connected to the mains
B. We should never do 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
Answer:D
Which of the following precautions need not be taken while using electric gadgets/ appliances/circuit? [NCERT Exemplar]
A. We should never touch a lighted electric bulb connected to the mains B. We should never do 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