give me the answer of these questions
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1. It represents the battery
2. Torch, lamp, radio controlled devices etc.
3. Hans Christian Oersted
4. When electric current passes through a wire, it behaves like a magnet.
5. Foreign Object Removar
6. CFLs are up to four times more efficient than incandescent bulbs. You can replace a 100-watt incandescent bulb with a 22-watt CFL and get the same amount of light. While initially they cost more, CFLs are less expensive in the long run because they last much longer than incandescent bulbs.
2. Torch, lamp, radio controlled devices etc.
3. Hans Christian Oersted
4. When electric current passes through a wire, it behaves like a magnet.
5. Foreign Object Removar
6. CFLs are up to four times more efficient than incandescent bulbs. You can replace a 100-watt incandescent bulb with a 22-watt CFL and get the same amount of light. While initially they cost more, CFLs are less expensive in the long run because they last much longer than incandescent bulbs.
pooja1924:
your 1st answer is wrong
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