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Standard XII

Physics

Fringe Width in YDSE

Two coherent ...

Question

Two coherent light sources S₁ and S₂ (l= 6000 Å) are 1mm apart from each other. The screen is placed at a distance of 25 cm from the sources. The width of the fringes on the screen should be

0.015 cm

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0.025 cm

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0.010 cm

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0.030 cm

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Solution

The correct option is A
0.015 cm

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Two coherent light sources S1 and S2 (l= 6000 Å) are 1mm apart from each other. The screen is placed at a distance of 25 cm from the sources. The width of the fringes on the screen should be

The correct option is A 0.015 cm

Two coherent light sources S₁ and S₂ (l= 6000 Å) are 1mm apart from each other. The screen is placed at a distance of 25 cm from the sources. The width of the fringes on the screen should be

The correct option is A
0.015 cm