Which of the following is the correct representation of magnetic field lines?

1. (g), (c) 2. (d), (f)
3. (a), (b) 4. (c), (e)
Subtopic:  Magnetic Field & Field Lines |
 86%
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Which one of the following is correct?

1. The magnetic field lines also represent the lines of force on a moving charged particle at every point.
2. Magnetic field lines can be entirely confined within the core of a toroid, but not within a straight solenoid.
3. A bar magnet exerts a torque on itself due to its own field.
4. Magnetic field arises due to stationary charges.

Subtopic:  Magnetic Field & Field Lines |
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