Problem $3$: Op amps at higher frequencies

$($Meyer figure $6\mathrm{.}41)$

You set up a simple op$-$amp follower circuit to study the behavior of an op amp at higher frequencies.

$($a$)$ Draw the follower circuit.

$($b$)$ If you put in a square$-$wave pulse, you measure the waveform shown on the left. What is the slew rate of the op amp?

$($c$)$ If instead you put in $500$ kHz sine waves, you measure the waveform on the right. How large is the phase shift $($in either radians or degrees$)?$