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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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scme1702
C) The magnetic field is the strongest inside the current-carrying coil
This is because the magnetic field lines are packed the closest here.

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