If the intensity of light in double slit experiment from slit 1 and slit 2 are I0 and 25I0 respectively, find the ratio of intensities of light at minima and maxima in the interference pattern.
If the intensity of light in double slit experiment from slit 1 and slit 2 are I0 and 25I0 respectively, find the ratio of intensities of light at minima and maxima in the interference pattern.
Option 1 -
0
Option 2 -
4/9
Option 3 -
24/26
Option 4 -
4/6
-
1 Answer
-
Correct Option - 2
Detailed Solution:At minima, I = (√I? - √25I? )² = 16I?
At maxima, I = (√I? + √25I? )² = 36I?
∴ Ratio = 16/36 = 4/9
Taking an Exam? Selecting a College?
Get authentic answers from experts, students and alumni that you won't find anywhere else
Sign Up on ShikshaOn Shiksha, get access to
- 65k Colleges
- 1.2k Exams
- 679k Reviews
- 1800k Answers