Advertisements
Advertisements
प्रश्न
The shape of the interference fringes in Young’s double-slit experiment, when the distance between the slits and the screen is very large as compared to the slit-separation, is nearly ______.
पर्याय
straight
parabolic
circular
hyperbolic
MCQ
रिकाम्या जागा भरा
Advertisements
उत्तर
The shape of the interference fringes in Young’s double-slit experiment, when the distance between the slits and the screen is very large as compared to the slit-separation, is nearly straight.
Explanation:
When the screen distance D is much larger than the slit separation d, the path difference gives maxima at xn = `(n lambda D)/d`, so bright and dark fringes are equally spaced straight lines across the screen.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
