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Diffraction effects show that light does …

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Diffraction effects show that light does not travel in straight lines .Under what condition the concept of ray optics are valid.(D=distance of screen from the slit) (a)D<freshnel distance. (b)D=freshnel distance. (c)D>freshnel distance. (d)D<<freshnel distance.

Posted by Subham Sahu 5 years, 11 months ago

CBSE > Class 12 > Physics

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