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In a ydse of light of wave length 5460A is exposed to slits which are 0.1mm apart the screen is placed 2mts away from the slits what is the angular position of 10th Maxima and 1st minimum

In a ydse of light of wave length 5460A is exposed to slits which are 0.1mm apart the screen is placed 2mts away from the slits what is the angular position of 10th Maxima and 1st minimum

Grade:12th pass

1 Answers

Rituraj Tiwari
askIITians Faculty 1792 Points
2 years ago
The position of nthdark fringe. So position of first dark fringe in x1​=λD/2d.
d = 20 cm, D = 0.1mm,λ=5460Ao, x1​= 0.16

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