54.A charged ring of mass m=50 grm, charge 2 coulomb and radius R =2m is placed on a smooth horizontal surface. A magnetic field varying with time at a rate of (0.2 t) Tesla/ sec is applied on to the ring in a direction normalto the surface of ring. Find the angular speed attained in a time t1=10 sec.

54.A charged ring of mass m=50 grm, charge 2 coulomb and radius R =2m

1.	54.A charged ring of mass m=50 grm, charge 2 coulomb and radius R =2m is placed on a smooth horizontal surface. A magnetic field varying with time at a rate of (0.2 t) Tesla/ sec is applied on to the ring in a direction normalto the surface of ring. Find the angular speed attained in a time t1=10 sec.
Answer» 54.A charged ring of mass m=50 grm, charge 2 coulomb and radius R =2m is placed on a smooth horizontal surface. A magnetic field varying with time at a rate of (0.2 t) Tesla/ sec is applied on to the ring in a direction normalto the surface of ring. Find the angular speed attained in a time t1=10 sec.

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