KCET 2012 Physics Solved Paper
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Question : 12 of 60
Marks:
+1,
-0
For sustained interference fringes in double slit experiment, essential condition/s is/are
(a) sources must be coherent
(b) the intensities of the two sources must be equal
Here, the correct option/s is/are
(a) sources must be coherent
(b) the intensities of the two sources must be equal
Here, the correct option/s is/are
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