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A. diffraction grating has 800 lines per...

A. diffraction grating has 800 lines per mm and is illuminated normally by parallel monochromatic light of wavelengths 560 nm and 590 nm. Calculate the difference in the angular positions of the first order spectra of the two lights on th same suide of the normal.

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SL ARORA-WAVE OPTICS-Based on Intensity Distribution in interference pattern
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  2. The two slits in Young's experiment have widths in a rations 100 :1 . ...

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  3. The ratio of intensity at maxima and minima is 25:16 . What will be th...

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  6. In a Young's double slit experiment , the intensity of light at a poi...

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  8. the width of the one of the two sites in a Young's double slit experim...

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  9. Two light waves superposing at the midpoint of the screen are coming f...

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  10. Monochromatic light of wavelength 600 nm is used in a Young's double s...

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  11. Find the thickness of a plate which will produce a change in opticle p...

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  12. In Fresnel's Biprism experiment, on inserting a thin plate of glass in...

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  14. A glass plate of 1.2xx10^(-6)m thickness is placed in the path of one ...

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  15. A soap film of 5xx10^(-15)cm thick is viewed at an angle of 35^(@) to ...

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