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In Young's double slit experiment what i...

In Young's double slit experiment what is the path difference between the two light waves forming 5th bright band on the screen ?

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Path difference for the n-th bright band
`delta=2n .(lambda)/(2)=nlambda" "[lambda=` wavelength of light ]
Given n=5
S0, `" "delta =5lambda`
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CHHAYA PUBLICATION-LIGHT WAVE AND INTERFERENCE OF LIGHT -HIGHER ORDER THINKING SKILL (HOTS) QUESTIONS
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  16. What is the distance between the first bright fringe and first dark fr...

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