TS EAMCET 10-Sep-2020 Shift 1 Solved Paper

Section: Physics
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Question : 103 of 160
 
Marks: +1, -0
On using red light (λ=6600
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in Young's double slit experiment, 60 fringes are observed in the field of view. If violet light (λ=4400
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is used, the number of fringes observed will be
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