A double slit separated by 0.0572 mm is placed 1.30 m from a screen.
a) If yellow light of wavelength 587 nm strikes the double slit, what is the separation between the zeroth-order and first-order maxima on the screen?
=___________ cm
b) If blue light of wavelength 415 nm strikes the double slit, what is the separation between the second-order and fourth-order maxima?
=_____________cm