Physics · Magnetism and Electromagnetic Induction
Work through this past-paper style MCQ, then read the full explanation. Practice more physics questions on mMCQ with adaptive practice and topic analytics.
Motional e.m.f induced in a coil is dependent on?
- A
Magnetic field
- B
Orientation
- C
Length
- D
All of these
The factors on which 'Motional emf' depends are nothing but, the 'magnetic field, velocity, and length of the rod'.
Motional EMF depends on magnetic field strength (B), length of conductor (l), velocity (v), and the sine of the angle between velocity and magnetic field (θ).
Motional EMF depends on magnetic field strength (B), length of conductor (l), velocity (v), and the sine of the angle between velocity and magnetic field (θ).
Motional EMF depends on magnetic field strength (B), length of conductor (l), velocity (v), and the sine of the angle between velocity and magnetic field (θ).
Motional EMF depends on magnetic field strength (B), length of conductor (l), velocity (v), and the sine of the angle between velocity and magnetic field (θ).
Tagged under Physics · Magnetism and Electromagnetic Induction · 2021