A circular coil of `20` turns and radius `10cm` is placed in uniform magnetic field of `0.10T` normal to the plane of the coil.If the current coil is `5A` ,then the torque acting on the coil will be: ?

A circular coil of 25 turns and radius 12 cm is placed in a uniform magnetic field of 0.5 T normal to the plane of the coil. If the current in the coil is 6 A then total torque acting on the coil is

A circular coil of 20 turns and radius 10cm is placed in a uniform magnetic field of 0.10T normal to the place of the coil. If the current in the coil is 5.0A , what is the (a) total torque on the coil, (b) total force on the coil, (c) Given, N=10^(29)m^-3 , A=10^-5m^2 Force on an electron of charge e, moving with drift velocity v_d in the magnetic field is given by F=Bev_d=Be(I)/(NeA) ( :'I=NeAv_d) F=(BI)/(NA)=(0*10xx5*0)/(10^(29)xx10^-5)=5xx10^(-25)N

A circular coil of 25 turns and radius of 12 cm is placed in a uniform magnetic field of 0.5 T normal to the plane of coil. If the current in the coil is 5 A, then total torque experienced by the coil is

A cicular coil of 200 turns and radius 10cm is placed in a uniform magnetic field of 0*5T , normal to the plane of the coil. If the current in the coil is 3*0A , calculate the (a) total torque on the coil (b) total force on the coil (c) average force on each electron in the coil, due to the magnetic field. Assume that the area of cross-section of the wire to be 10^-5m^2 and the free electron density is 10^(29)m^-3 .

A ciruclar coil of 20 turns and radius 10cm is placed in a uniform magnetic field of 0.1T normal to the plane of the coil . If the current in the coil is 5.0A what is the average force on each electron in the coil due to the magnetic field ( The coil is made of copper wire of cross - sectional area 10^(-5)m^(2) and the free electron density in copper is given to be about 10^(29)m^(-3)) .

A circular coil of 20 turns and radius 10 cm is placed in a uniform magnetic field of 0.10 T normal to the coil. If the current in the coil is 5.0 A, what is the (a) total torque on the coil, (b) total force on the coil, (c) average force on each electron in the coil due to the magnetic field? (The coil is made of copper wire of cross sectional area 10^(-5) m^(2) and the free electron density in copper is given to be about 10^(29) m^(-3) )