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In a certain double slit experimental ar...

In a certain double slit experimental arrangement interference fringes of width `1.0mm` each are observed when light of wavelength `5000Å` is used. Keeping the set up unaltered, if the source is replaced by another source of wavelength `6000Å`, the fringe width will be

A

0.5 mm

B

1.0 mm

C

1.2 mm

D

1.5 mm

Text Solution

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The correct Answer is:
C
NA
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TARGET PUBLICATION-INTERFERENCE AND DIFFRACTION-CRITICAL THINKING
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