Problem $5[20$ points$]$

A $22\mathrm{.}0-$cm$-$diameter coil consists of $35$ turns of circular copper wire $2\mathrm{.}5$ mm in diameter. A uniform magnetic field, perpendicular to the plane of the coil, changes at a rate of $7\mathrm{.}25{10}^{-3}\frac{T}{s}.$

A$)[5$ points$]$ Determine the induced emf $$ in the loop.Problem $5[20$ points$]$

A $22\mathrm{.}0-$cm$-$diameter coil consists of $35$ turns of circular copper wire $2\mathrm{.}5$ mm in diameter. A uniform magnetic field, perpendicular to the plane of the coil, changes at a rate of $7\mathrm{.}25{10}^{-3}\frac{T}{s}.$

A$)[5$ points$]$ Determine the induced emf $$ in the loop.

B$)[5$ points$]$ Determine the resistance of the coil. The resistivity of copper is $=1\mathrm{.}68{10}^{-8}*m.$

C$)[5$ points$]$ Determine the current in the loop.

D$)[5$ points$]$ Determine the rate at which thermal energy is