A conducting loop is placed in a uniform magnetic field with its plane perpendicular to the field. An emf is induced in the loop if
(a) it is translated
(b) it is rotated about its axis
(c) it is rotated about a diameter
(d) it is deformed.
(c) : Magnetic field applied parallel to motion of
electron exerts no force on it as θ = 0 and force = Bevsinθ = zero
Electric field opposes motion of electron which...