what procedure will you follow to study magnetic field, of you are provided with parafin oil, iron nail, bar magnet, battery, coil conductor wire ?
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bar magnet and iron nail.... becoz it give you the concentric rings of the magnetic fields
sunita098:
thoda brief m mil skta h kya iska answer?
ohkk.....put a paper on the bar magnet.....then put iron nails or iron partical over it....it gives you the circles made due the magnetic fields
thanku
thankyou so much
kip up
hmm......
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