# A magnetic field of flux density $1.0 wb m^{-2}$ acts normal to a 80 turn coil of 0.01 m^2 area. Find the e.m.f induced in it, if this coil is removed from the field in 0.1 second.
(a) $0.8V$
(b) $0.08V$
(c) $8V$
(d) $80V$