Question:
41 A vertical ring of radius r is made of a uniform wire of
Last updated: 6/25/2023
![41 A vertical ring of radius r is made of a uniform wire of](https://media.kunduz.com/media/sug-question-candidate/20210820115820744876-3584964.jpg?h=512)
41 A vertical ring of radius r is made of a uniform wire of resistance R It slips vertically between two frictionless and resistanceless vertical rails There is a uniform magnetic field B perpendicular to plane of ring and rails as shown in figure When the speed of ring is v then the current in section PQ at that NBvr 2R instant is R 2pr da 2 fa 2 1218 201 Value of N is XXX XXXX XXXX X X X X 2P 9s a va R TT d ell