A coil has an area of 0.05 m2 and it has 800 turns. It is placed perpendicularly in a magnetic field of strength \[4\times {{10}^{-5}}\,Wb/{{m}^{2}},\] it is rotated through \[{{90}^{o}}\] in 0.1 sec. The average e.m.f. induced in the coil is [CPMT 2001]

• A.            0.056 V                                   
• B.            0.046 V
• C.            0.026 V                                   
• D.            0.016 V