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Earn 100
In Y.D.S.E., the fringe width is . If wavelength of light is increase by and separation between the slits is increased by , then fringe width will be,
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Important Questions on Wave Optics
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A very thin transparent film of soap solution (thickness) is seen under reflection of white light. Then, the colour of the film appear to be,
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In Young's double slit experiment, if monochromatic light is replaced by white light,
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Young's double slit experiment is performed with light of wavelength . The separation between the slits is and the screen is placed at a distance of . What is the distance between the consecutive bright or dark fringes?
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In Young's double slit experiment, for which colour is the fringe width maximum?
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If yellow light in the Young's double slit experiment is replaced by red light, the fringe width will
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A double slit experiment is performed with light of wavelength . A thin film of thickness and refractive index is introduced in the path of the upper beam. The location of the central maximum will
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In YDSE experiment, when two light waves make third minima, then they have,
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If in a Young's double slit experiment, the width between the slits is , the separation between slits and screen is and wavelength of light is , then fringe width will be,
