Question

S, = 122 // 52 = 32 = 6'w 5.- 40.93 Ss=so Cox/35)-610 (25o = 40, 93 s. B ut wil 34 = I₂ Cose (90°-os = Iz sesso = I2 set 350 = 4o. 93 x 0.329 = 13.47 wilm 4) A Young's double slit experiment is performed with small slits set 1.20mm apart Monochromatic light shines on the slits, and a student observes bright fringes spaced 2.25 mm on either side of the central maximum on a screen placed 5.40m from the slits. What wavelength light was shining on the slits?

Answer 1

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CRACK D 5.4m -25 mm tiust brigt trige, at a distnce, 2.2SXO 2x1 0elengh-5X10 m 2t0