In Example 27.2 take $a=1.0 \mathrm{cm}, w=3.5 \mathrm{cm},$ and $l=6.0 \mathrm{cm}$ Suppose the rectangular loop is a conductor with resistance $50 \mathrm{m} \Omega,$ and the current $I$ in the long wire is increasing at $25 \mathrm{A} / \mathrm{s}$ Find the induced current in the loop. What's its direction?