ElectroMagnetic InductionHard
Question
A conducting ring is placed in a uniform magnetic field with its plane perpendicular to the field. An emf is induced in the ring if
Options
A.it is rotated about its axis
B.it is translated
C.it is rotated about a diameter
D.it is deformed
Solution
EMF is induced in the ring if there is change in flux which occurs either due to rotation about a diameter or due to its deformation.
Create a free account to view solution
View Solution FreeMore ElectroMagnetic Induction Questions
In a uniform magnetic field of induction B a wire in the form of semicircle of radius r rotates about the diameter of th...The given figure represents the phosphor diagram of a series LCR circuit connected to an ac source. At the instant tR...On passing 2 amp. current in a coil of 50 mH. The energy stored in it is:-...For same rating which have the maximum efficiency from following : -...The mass of a specimen of a ferromagnetic material is 0.6 kg. and its density is 7.8 × 103 kg/m3. If the area of hy...