ElectroMagnetic InductionMedium
Question
A conducting loop is placed in uniform magnetic field with its plane perpendicular to the field. An emf is induced in the loop if : -
Options
A.It is translated within magnetic field
B.It is rotated about its axis
C.It is rotated about a diameter
D.It is deformed
Solution
e = - 
[where φ = 
] e 
(BA cos θ)
either θ,A or B should be changed for induced e.m.f,
[where φ = ] e (BA cos θ)either θ,A or B should be changed for induced e.m.f,
Create a free account to view solution
View Solution FreeMore ElectroMagnetic Induction Questions
An inductance coil have the time constant 4 sec, if it is cut into two equal parts and connected parallel then new time ...A rectangular wire loop of sides 8 cm and 3 cm with a small cut, is moving out of a region of uniform magnetic field of ...Two identical conductors P and Q are placed on two frictionless fixed conducting rails R and S in a uniform magnetic fie...An equilateral triangular loop ADC having some resistance is pulled with a constant velocity v out of a uniform magnetic...A triangular loop as shown in the figure is started to being pulled out at t = 0 from a uniform magnetic field with a co...