wave-optics

Related Questions

• The slits in a Young's double slit experiment have equal widths and the source is placed symmetrically relative to the slits. The intensity at the central fringes is I0. If one of the slits is closed, the intensity at this point will be

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• A diffraction is obtained by using a beam of red light. What will happen if the red light is replaced by the blue light

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• The sun is rotating about its own axis. The spectral lines emitted from the two ends of its equator, for an observer on the earth, will show

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• In Young’s double slit experiment the amplitudes of two sources are 3a and a respectively. The ratio of intensities of bright and dark fringes will be

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• Which of following can not be polarised

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