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  1. A current carrying wire is placed in the groove of an insulating semi circular disc of radius r . The current enters at point A and leaves from point B. Determine the magnetic field at point D
  2. A particle of negative charge q is revolving with constant speed v in a circle of radius R. Find the magnetic field and direction at following points.(1) centre of the circle. (2) a point on the axis and at a distance x from the centre of the ring.

Ashish Kumar , 6 Years ago
Grade 12
anser 1 Answers
Eshan

Last Activity: 6 Years ago

Dear student,

Kindly ask one question in a single post. Also, attach the image of the question so that we could help you with the solution.

Regards.

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