A magnetic field of flux density
acts normal to a 80 turn coil of
area. If this coil is removed from the field in 0.2 second, the emf induced in it is
Text Solution
Verified by ExpertsThe correct answer is:
B
Given, area of coil, 
Magnetic field, 
Number of turns, 
Time interval, 
Change in magnetic flux linked with the coil,

Now, induced emf in the coil, 

Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
Current in a coil changes from to zero in 0.1 second and the emf induced is . The self inductance…
Two similar circular loops carry equal currents in the same direction. On moving the coils further …
Near a circular loop of conducting wire as shown in the figure an electron moves along a straight l…
There is a uniform magnetic field directed perpendicular and into the plane of the paper. An irregu…
The energy stored in an inductor of self inductance henry carrying a current of ampere is
Direction of current induced in a wire moving in a magnetic field is found using