MHT CET Physics question
Two coherent sources and produce interference at point on the screen, where there is a dark band which is formed between 4 th bright band and 5th bright band. Wavelength of light used is 6000 Å. The path difference between and is [MHTCET 2016]
Answer: (B)
Solution
The dark band between the 4th and 5th bright bands has path difference cm
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