A small flat search coil of area 5 c m 2 5 � � 2 with 140 closely wound turns is placed between the poles of a powerful loud speaker magnet and then quickly snatched out of the field region. The total charge flown in the coil is 10.5 mC. If the resistance of the coil is 0.6 Ω 0.6 Ω , what is the field strength of the magnet ?Read more on Sarthaks.com - https://www.sarthaks.com/2110880/small-search-closely-wound-turns-placed-between-poles-powerful-loud-speaker-magnet-quickl
