MHT CET Physics question

A coil of 1000 turns is wound on a book and this book is lying on the table. The vertical component of the earth's magnetic field is T and the area of the coil is 0.05 m. The book is turned over once about a horizontal axis in 0.1 s. This average emf induced in the coil is

• (A)0.03 V
• (B)0.06 VCorrect
• (C)zero
• (D)0.6 V