If a coil of 40 turns and area 4 cm 2 is suddenly removed from a magnetic field, it is observed that a charge of 2 × 10 -4 C flows into the coil, if resistance of the coil is 80 
, the magnetic flux density in Wb m -2 is
Text Solution
Verified by ExpertsThe correct answer is:
NOT AVAILABLE
Here , N = 40, 
As 
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
When the rate of change of current is unity, the induced emf is equal to
If number of turns in primary and secondary coils is increased to two times each, the mutual induct…
Two inductors of inductance L each are connected in series with opposite magnetic fluxes. The resul…
The self inductance of a coil having 400 turns is 10 mH. The magnetic flux through the cross sectio…
The self inductance of an inductor coil having 100 turns is 20 mH. The magnetic flux through the cr…
A current of 1 A through a coil of inductance of 200 mH is increasing at a rate of 0.5 A s -1 . The…