A rectangular coil of 200 turns or wire `15 xx 40 cm^(2)` makes 50 r.p.s. about an axis in its plane parallel to its longer side and perpendicular to a magnetic field of intensity `0.08 Wb//m^(2)`. What are the instantaneous values of induced e.m.f. when the plane of the coil makes an angle with magnetic field of (a) `0^(@)` (b) `60^(@)` (c) `90^(@) ?`

A rectangular coil of wire has dimensions 0.2 m xx 0.1 m . The coil has 2000 turns . The coil rotates in a magnetic field about an axis parallel to its length and peroendicular to the magnetic field fo 0.2 wb m^(-2) . The speed of rotation of the coil (ii) the instantaneous value of induced emf when the plane of the coil has rotated through an angle of 30 ^(@) from the initial position .

A coil of 800 turns and 50 cm^(2) area makes 10 rps about an axis in its own plane in a magnetic field of 100 gauss perpendicular to this axis. What is the instantaneous induced emf in the coil?

A coil of 800 turns and 50 cm^(2) area makes 10 rps about an axis in its own plane in a magnetic field of 100 gauss perpendicular to this axis. What is the instantaneous induced emf in the coil?

A rectangular coil rotates about an axis normal to the magnetic field, If E_(m) is the maximum value of the induced emf, then the instantaneous emf when plane of the coil makes an angle of 45^(@) with the magnetic field is

A rectangular coil rotates about an axis normal to the magnetic field, If E_(m) is the maximum value of the induced emf, then the instantaneous emf when plane of the coil makes an angle of 45^(@) with the magnetic field is

A coil of 800 turns 50 cm^(2) area makes 10 rps about an axis in its own plane in a magnetic field of 100 gauss perpendicular to the this axis. What is the instantaneous inducted emf in the coil ?