wave-optics

Question: In Fresnel’s biprism $(\mu = 1.5)$ experiment the distance between source and biprism is 0.3 m and that between biprism and screen is 0.7m and angle of prism is 1°. The fringe width with light of wavelength 6000 Å will be



1) 3 cm
2) 0.011 cm
3) 2 cm
4) 4 cm
Solution: Explanation: No Explanation
Young's Double Slit Experiment YDSE

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