A wheel with 10 metallic spokes each 0.5 m long is rotated with a speed of 120 rev/min in a plane normal to the horizontal component of earth's magnetic field `H_E` at a place. If `H_E` 0.4 G at the place, what is the induced emf between the axle and the rim of the wheel ? Note that `1G =10^(-4)T.`

A wheel with 10 metallic spokes each 0.5m long is rotated with a speed of 120 rev/min in a plane normal to the horizontal component of earth's magnetic field H_(E) at a place. If H_(E)=0.4G at the place, what is the induced emf between the axle and the rim of the wheel? Note that 1G=10^(-4)T .

A wheel with 20 metallic spokes each 0.5 m long is rotated with a speed of 120 rev/min in a plane normal to the horizontal component of earth.s magnetic field H_E at a place. If H_g =0.4 G at the place, what is the induced emf between the axle and the rim of the wheel ? Note that 1G= 10^(-4)T.

A wheel with 100 metallic spokes each 1 m long is rotated with a speed of 120 "rev"/"min" in a plane normal to the horizontal component of earth's magnetic field H_E at a place. If H_E = 0.4 G at the place, what is the induced emf between the axle and the rim of the wheel ? Note that 1G= 10^(-4) T

A wheel with 25 metallic spokes each 0.4m long is rotated with a speed of 150 rev//min in a plane normal to the horizontal components of earth's magnetic field H_B at a place. If H_E=0.4G at the place, what is the induced emf between the axle and the rim of the wheel?

A wheel with 10 metallic spokes each 1 m long is rotated with a speed of 60 "rev"/"min" in a plane normal to the horizontal component of earth's magnetic field H_E at a place. If H_E = 0.4 G at the place, what is the induced emf between the axle and the rim of the wheel ? Note that 1 G= 10^(-4) T

A wheel with 10 metallic spokes each 0.5m long is rotated with a speed of 120 rev/min in a plane normal ot the horizontal components of earth's magnetic field B_(H) at a place. If B_(H)= 0.4G at the place, what is the induced emf between the axle and the rim of the wheel ? Note that 1G= 10^(-4) T

A wheel with 10 metallic spokes each 0.5 m long rotated with a speed of 120 "rev"/"min" in a plane normal to the horizontal component of earth's magnetic field B_h at a place. If B_h = 0.4G at the place, what is the induced emf between the axle and the rim of the wheel ? (1 G = 10^(-4) T)

A wheel with 10 metallic spokes each 0.5m long is rotated with a speed of 120 revolutions/min in a plane normal to the horizontal component of the earth's magnetic field H_(E) at a place if H_(E)=0.4 G at the place, what is the induced emf between the axxk and the rim of the wheel ? Take, 1 gauss (G)=10^(-4)T.