Question

? 7. why is magnetic field maximum at the centre of a current carrying coil?

Answer 1

"Magnetic field is maximum at the "center" of the current carrying circular loop. The reason behind this is,

1. The "magnetic field" lines are due to the circular loop are normal ("perpendicular") to the "plane" of circular loop, and is in the "shape" of "concentric circles" almost on "every part" of the "periphery"of the conductor.

2. The magnetic fields are straight along the center of the "circular loop".

3. The "direction" of the "magnetic field" is "perpendicular" to the place of the coil at the "center of the loop". Since, the magnetic fields appear as the concentric circles and at the center the radius is larger than at other points, the magnetic fields are larger at center."

Answer 2

Answer:

"Magnetic field is maximum at the "center" of the current carrying circular loop. The reason behind this is,

1. The "magnetic field" lines are due to the circular loop are normal ("perpendicular") to the "plane" of circular loop, and is in the "shape" of "concentric circles" almost on "every part" of the "periphery"of the conductor.

2. The magnetic fields are straight along the center of the "circular loop".

3. The "direction" of the "magnetic field" is "perpendicular" to the place of the coil at the "center of the loop". Since, the magnetic fields appear as the concentric circles and at the center the radius is larger than at other points, the magnetic fields are larger at center."

Explanation: