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The magnetic field lines in the middle of the current-carrying solenoid are : (a) circular (b) spirals (c) parallel to the axis of the tube (d) perpendicular to the axis of the tube |
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Answer» The magnetic field lines in the middle of the current-carrying solenoid are : (a) circular (b) spirals (c) parallel to the axis of the tube (d) perpendicular to the axis of the tube |
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