How will you describe the magnetic field around a current-carrying coil?

a. the magnetic field is weakest near and around the coilb) the magnetic field vary directly with the distance from the coilc) the magnetic field is strongest inside the current-carrying coild) the magnetic field lines are closed loops along the loops in the coil

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10 August, 12:13

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Mina Hart · Answer 1

C) The magnetic field is the strongest inside the current-carrying coil

This is because the magnetic field lines are packed the closest here.