What are the Induced Poles in Coaxial Coils Facing a Moving Bar Magnet?

AI Thread Summary
When a bar magnet is moved between two coaxial coils, coil A will induce a south pole to oppose the magnet, while coil B will also induce a south pole to attract the magnet. This behavior is consistent with the principle of electromagnetic induction, where coils respond to changes in magnetic flux. The magnetic flux has a defined direction, flowing from north to south, and forms a closed loop. Understanding these induced poles is essential for grasping the underlying physics of electromagnetic interactions. The discussion emphasizes the application of these principles in practical scenarios involving moving magnetic fields.
pratyushag
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Homework Statement


A bar magnet is moved between 2 coaxial coils A and B as shown in the figure.The end planes of the two coaxial coils facing the magnet due to induction will behave?


Homework Equations





The Attempt at a Solution



My solution:
It will induce south pole in A and B
south pole in A as the coil needs to oppose the magnet
south pole in B because the coil needs to attract the magnhet

(I have read these properties in a book,so I am just applying them but I don't know what's the logic behind them)
 

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pratyushag said:

Homework Statement


magnetic flux have definite direction and they never cross path, always from North to South forming a complete closed loop. think about it.
 

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