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प्रश्न
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As per the recent understanding, light consists of
विकल्प
rays
waves
corpuscles
photons obeying the rules of waves
MCQ
उत्तर
photons obeying the rules of waves
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Introduction to Ray Optics
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संबंधित प्रश्न
Solve Numerical example.
A glass slab of thickness 2.5 cm having refractive index 5/3 is kept on an ink spot. A transparent beaker of very thin bottom, containing water of refractive index 4/3 up to 8 cm, is kept on the glass block. Calculate apparent depth of the ink spot when seen from the outside air.
Light energy that gives us sensation of vision is
