Published by:
CGP EDU Academic Team
Published on: August 11, 2026
A certain elastic conducting material is stretched into a circular loop. It is placed with its plane perpendicular to a uniform magnetic field 
. When released the radius of the loop starts shrinking at a constant rate of 
. The induced emf in the loop at an instant when the radius of the loop is 
will be 
. (Given 
)
Text Solution
Verified by ExpertsThe correct answer is:
10
(10)
──────────────────────────────────────────────────────────────────────────────────────────
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
PART-I PHYSICS
SECTION-A
Find the mutual inductance in the arrangement, when a small circular loop …
The threshold wavelength for photoelectric emission from a material is 5500A. Photoelectrons will b…
Match List I with List II:
Choose the correct answer from the options given below:
In a cuboid of dimension , a charge is placed at the center of the surface ' ' having area of .…
A person observes two moving trains, 'A' reaching the station and 'B' leaving the station with equa…
A block of mass slides down the plane inclined at angle with an acceleration . The value of coef…