AP EAPCET 7 Sep 2021 Shift 1 Paper

Question : 114 of 160

Marks: +1, -0

A rectangular coil of 100 tums and cross-sectional area 5×10−3m2 is placed perpendicular to a magnetic field of 0.2T. If the field drops to 0.05T in 0.5 seconds, the magnitude of emf induced in the coil is ______