1
MHT CET 2020 16th October Morning Shift
MCQ (Single Correct Answer)
+1
-0
In Young's double slit experiment green light is incident on the two slits. The interference pattern is observed on a screen. Which one of the following changes would cause the observed fringes to be more closely spaced?
2
MHT CET 2020 16th October Morning Shift
MCQ (Single Correct Answer)
+1
-0
When a photon enters glass from air, which one of the following quantity does not change?
3
MHT CET 2019 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0
In Young's double slit experiment fifth dark fringe is formed opposite to one of the slit. IID is the distance between the slits and the screen and $d$ is the separation between the slits, then the wavelength of light used is
4
MHT CET 2019 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0
The phenomenon of interference is based on
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