Question $4$

$\frac{0\mathrm{.}5}{1}$ pts

Problem $4$: A circular loop of wire has its radius shrink from $3$ m to $1\mathrm{.}5$ m over $5$ s $.$ The area vector of the plane of the loop stays parallel with a magnetic field of magnitude $4T.$ What is the induced emf $($in $V)?$ Express your answer using scientific notation, with mantissa rounded$-$off to two decimal places.

Mantissa: $$

Exponent: $$

Answer $1$:

$-1\mathrm{.}13$

Answer $2$:

$-5$