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WITCHER [35]
2 years ago
14

Two condition required for work done​

Physics
1 answer:
mixas84 [53]2 years ago
5 0
1) There must be a force
2) There must be displacement
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A scientist directs monochromatic light toward a single slit in an opaque barrier. The light has a wavelength of 580 nm and the
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Answer:

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Explanation:

wave length of light  λ is  580 nm = 580 \times 10⁻⁹ m

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Putting the values we get fringe width

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a) Width of central maxima = 2 times width of one fringe

= 2 times 4.86

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b) width of each fringe except central fringe  is same , no matter what the order is.Only brightness changes .

So width of either of the two first order bright fringe will be same and it will be  

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