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Debanjana adhikari Asked a Question
June 2, 2020 9:54 ampts 30 pts
Q79. A screen has two slits, each of width w with their centres at a distance 2w apart. ft is illuminated by a monochromatic plane wave travelling along the x -axis. The intensity of the interference pattern, measured on a distant screen, at an angle 0=*to the x-axis is (a) zero for n = 1,2,3... b) maximum for n =1,2,3... (C) maximum for n =S. (d) zero for n=0 only w W
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  • Sravani
    Answer is C since the distance between centres is 2d
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  • Chandra dhawan
    dear plz give response
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  • Chandra dhawan Best Answer
    see attached file it's very helpful for you
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    Chandra dhawan
    see full explanation
  • Ruby negi
    Maxima is when the n is integral multiple n=0,1,2....
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  • Vaishnavi rajora thankyou
    see attached dear
    • cropped4136886677156754918.jpg
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    Vaishnavi rajora
    see attached