when electric current is passed through any wire a magnetic field is produced around it then why an electric iron connecting cable not attract nearby iron object when electric current is switched on through it
Answers
Answered by
12
it is because the magnetic field which is being produced is not strong enough to attract nearby objects.
hope it helps.
hope it helps.
madhu2213:
are u sure about your answer mate
yes
i checked it on google as well after answering
ok
but according to it's because wire is wired of an instualting obj
yes wires are coated with pvc
and we know that only open wires can produce magnetic field
the wire which will be coated will also produce magnetic field but it will be experienced very less
hope you understood
yes now i got cleared my doubt
Answered by
4
◆Because the strength of magnetic field produced by the cable is quite weak.
and what about of we increase the current
Here is a twist in your question which solve your doubt completely. We know that electric iron posses heat after delivering electric current in it. It means electric current converted into heat energy. If we increse the current then heat can be increses but not become so strong because all current spent to produce heat.
sorry but..magnetic field..not
ok i got it know
Its perfect
?.....
yes
ok
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