Mht Cet
Electromagnetic Induction
MHT CET 2025 23rd April Evening Shift
MCQ+1 / -02025
A coil of ' $n$ ' turns and area ' $A$ ' is suddenly removed from a magnetic field, a charge ' $q$ ' flows through the coil. If resistance of the coil is ' $R$ ' then the magnetic flux density is (in $\mathrm{Wb} / \mathrm{m}^2$ )