18. To find prominent diffraction , the size of diffraction object should be (A) Greater than wavelength of light used(B) Comparable to order of wavelength of light(C) Less than wavelength of light used(D) None of these

18. To find prominent diffraction , the size of diffraction object sho

1.	18. To find prominent diffraction , the size of diffraction object should be (A) Greater than wavelength of light used(B) Comparable to order of wavelength of light(C) Less than wavelength of light used(D) None of these
Answer» TION:(C) LESS than WAVELENGTH of LIGHT used

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18. To find prominent diffraction , the size of diffraction object should be (A) Greater than wavelength of light used(B) Comparable to order of wavelength of light(C) Less than wavelength of light used(D) None of these​

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18. To find prominent diffraction , the size of diffraction object should be (A) Greater than wavelength of light used(B) Comparable to order of wavelength of light(C) Less than wavelength of light used(D) None of these