ElectroMagnetic InductionHard
Question
The armature coil of dynamo is in motion. The generated induced emf varies and the number of magnetic lines of force also varies. Which of the following condition is correct:-
Options
A.lines of flux will be minimum, but induced emf will be zero.
B.lines of flux will be maximum, but the induced emf will be zero.
C.lines of flux will be maximum, but induced emf will be not be zero.
D.the lines of flux will be maximum, and the induced emf will be also maximum.
More ElectroMagnetic Induction Questions
An infinite current carrying wire passes through point O and in perpendicular to the plane containing a current carrying...A current flows through a rectangular solid conductor in the presence of uniform magnetic field B pointing out of the pa...The magnetic susceptibility of a paramagnetic substance is 3 × 10-4. It is placed in a magnetising field of 4 ×...Two co-axial solenoids shown in figure. If key of primary suddenly opened then direction of instantaneous induced curren...A square coil of 0.01 m2 area is placed perpendicular to the uniform magnetic field of 103 weber/metre2. The magnetic fl...