Comments on: Effect of increasing magnetic field on a circular neutral ring https://kailashafoundation.org/questions/effect-increasing-magnetic-field-circular-neutral-ring/ Fun & Learn Portal Sun, 01 Oct 2017 17:10:46 +0000 hourly 1 https://wordpress.org/?v=5.2 By: उtkarsh https://kailashafoundation.org/questions/effect-increasing-magnetic-field-circular-neutral-ring/#comment-4219 Sun, 01 Oct 2017 17:10:46 +0000 https://kailashafoundation.org/?post_type=question&p=8794#comment-4219 Since magnetic field will increase slowly, so there will be a conductor placed in varying (here increasing) magnetic field, hence current will be induced in that conductor which leads to the generation of force in the conductor.
Now, since magnetic field and circular conductor are perpendicular to each other, so as per the right-hand thumb rule the magnetic force will be directed along the circumference of the circular conductor.

Hence the force will contract the conductor.

 

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