The Magnetic Flux Through a Coil Changes Steadily From $4.0 \times 10 - 5 \mathrm {~T} \cdot \mathrm { m } ^ { 2 }$

Multiple Choice

The magnetic flux through a coil changes steadily from $4.0 \times 10 - 5 \mathrm {~T} \cdot \mathrm { m } ^ { 2 }$ to $5.0 \times 10 - 5 \mathrm {~T} \cdot \mathrm { m } ^ { 2 }$ in $0.10 \mathrm {~s}$ . What emf is induced in this coil?

A) $1.0 \times 10 ^ { - 4 } \mathrm {~V}$
B) $5.0 \times 10 ^ { - 4 } \mathrm {~V}$
C) $4.0 \times 10^{ - 4} \mathrm {~V}$
D) None of the given answers are correct.