NEET Exam  >  NEET Questions  >   A bar magnet of magnetic moment M is placed ... Start Learning for Free
A bar magnet of magnetic moment M is placed at right angles to a magnetic induction B. If a force F is experienced by each pole of the magnet, the length of the magnet will be
  • a)
    MB / F
  • b)
    BF / M
  • c)
    MF / B
  • d)
    F / MB
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
A bar magnet of magnetic moment M is placed at right angles to a magn...
Torque FL = MB
Free Test
Community Answer
A bar magnet of magnetic moment M is placed at right angles to a magn...
Magnetic Moment and Magnetic Induction

A bar magnet is a permanent magnet that has a north pole and a south pole. It has a property called magnetic moment (M), which is a measure of the strength of the magnet. The magnetic moment is the product of the pole strength and the distance between the poles.

Magnetic induction (B) is a measure of the magnetic field strength at a specific point in space. It is the force experienced by a unit north pole placed in the field.

Force on a Pole

When a bar magnet is placed at right angles to a magnetic induction, each pole of the magnet experiences a force. The force on a pole is given by the equation:

F = M * B

Where F is the force, M is the magnetic moment, and B is the magnetic induction.

Length of the Magnet

Now, let's consider the length of the magnet. The length of the magnet is not directly related to the force experienced by each pole. However, we can rearrange the equation for force to find the relationship between the length of the magnet and the other variables.

F = M * B

Dividing both sides of the equation by B, we get:

F / B = M

Since the length of the magnet does not appear in the equation, we can conclude that the length of the magnet does not affect the force experienced by each pole.

Answer Explanation

The correct answer is option 'A': MB / F.

This answer is based on the equation for force on a pole: F = M * B. Dividing both sides of the equation by F, we get F / M = B. Since the length of the magnet does not affect the force, we can rearrange the equation to find the relationship between B and F / M.

Therefore, the length of the magnet is given by MB / F.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
Explore Courses for NEET exam

Top Courses for NEET

A bar magnet of magnetic moment M is placed at right angles to a magnetic induction B. If a force F is experienced by each pole of the magnet, the length of the magnet will bea)MB / Fb)BF / Mc)MF / Bd)F / MBCorrect answer is option 'A'. Can you explain this answer?
Question Description
A bar magnet of magnetic moment M is placed at right angles to a magnetic induction B. If a force F is experienced by each pole of the magnet, the length of the magnet will bea)MB / Fb)BF / Mc)MF / Bd)F / MBCorrect answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A bar magnet of magnetic moment M is placed at right angles to a magnetic induction B. If a force F is experienced by each pole of the magnet, the length of the magnet will bea)MB / Fb)BF / Mc)MF / Bd)F / MBCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A bar magnet of magnetic moment M is placed at right angles to a magnetic induction B. If a force F is experienced by each pole of the magnet, the length of the magnet will bea)MB / Fb)BF / Mc)MF / Bd)F / MBCorrect answer is option 'A'. Can you explain this answer?.
Solutions for A bar magnet of magnetic moment M is placed at right angles to a magnetic induction B. If a force F is experienced by each pole of the magnet, the length of the magnet will bea)MB / Fb)BF / Mc)MF / Bd)F / MBCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET. Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of A bar magnet of magnetic moment M is placed at right angles to a magnetic induction B. If a force F is experienced by each pole of the magnet, the length of the magnet will bea)MB / Fb)BF / Mc)MF / Bd)F / MBCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A bar magnet of magnetic moment M is placed at right angles to a magnetic induction B. If a force F is experienced by each pole of the magnet, the length of the magnet will bea)MB / Fb)BF / Mc)MF / Bd)F / MBCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for A bar magnet of magnetic moment M is placed at right angles to a magnetic induction B. If a force F is experienced by each pole of the magnet, the length of the magnet will bea)MB / Fb)BF / Mc)MF / Bd)F / MBCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of A bar magnet of magnetic moment M is placed at right angles to a magnetic induction B. If a force F is experienced by each pole of the magnet, the length of the magnet will bea)MB / Fb)BF / Mc)MF / Bd)F / MBCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A bar magnet of magnetic moment M is placed at right angles to a magnetic induction B. If a force F is experienced by each pole of the magnet, the length of the magnet will bea)MB / Fb)BF / Mc)MF / Bd)F / MBCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice NEET tests.
Explore Courses for NEET exam

Top Courses for NEET

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev