Question

Exam 4: Waves and Optics Problem #3: Consider a plane wave incident on a plate with three narrow slits (otherwise impenetrable Physics 202, Section 01 by the light). The slits are each separated by a distance d. Suppase that a scren ed at d (a) Will bright and dark fringes occur on the screen? Explain why or why not. (b) If the answer to (a) is yes: For order m, derive expressions for the angles On and their vertical distances ym (relative to the center slit) of the positions of the bright (brightest) fringes. Answer #3:

Answer 1

The Seuond maiimum a) yes, bieht omol donk Ty