Question

If a slit diffracts 540 nm light so that the diffraction maximum is 6.5 cm wide on a screen 2.30 m away, what will be the width of the diffraction maximum for light with a wavelength of 480 nm?

Answer 1

naven t wavelength of igh A: 540 nm The-width of diffraction mir ima 0.065m u. din tan co. of screen from gli? @con. Dニ2.30m. Thu-Londition for minima a sin e A "Tho- Line-a width of to」 2.3m for 2 DA 0.065 ádlth of distrachon maxima in