SmokeyRN SmokeyRN
  • 26-03-2019
  • Physics
contestada

Please need help with this

Please need help with this class=

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AL2006
AL2006 AL2006
  • 26-03-2019

The first and third choices could both do it, but the first choice makes a much better, clear demonstration.

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HardaatSinghBaath
HardaatSinghBaath HardaatSinghBaath
  • 26-03-2019

The answer is option A

A current can be passed through the coil with the help of the battery and the presence of magnetic field can be shown by compass.

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