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Name three factors on which the magnitude of force on a current carrying conductor placed in a magnetic field depends and state how does the force depend on the factors stated by you. - Physics

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Question

Name three factors on which the magnitude of force on a current carrying conductor placed in a magnetic field depends and state how does the force depend on the factors stated by you.

Answer in Brief

Solution

Experimentally, it is found that the magnitude of force acting on a current carrying conductor placed in a magnetic field in the direction perpendicular to it's length depends on the following three factors:

  1. The force F is directly proportional to the strength of magnetic field B, i.e., F α B
  2. The force F is directly proportional to the current I flowing in the wire, i.e., F α I
  3. The force F is directly proportional to the length L of the wire (within the magnetic field) i.e., F α L
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Chapter 10: Electro-Magnetism - Exercise 10 (B) 1 [Page 246]

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Selina Physics [English] Class 10 ICSE
Chapter 10 Electro-Magnetism
Exercise 10 (B) 1 | Q 1 | Page 246
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