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प्रश्न
Make the correct choice for each of the following:
Which one of the following Fig correctly shows the path of the ray through the glass block?
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संबंधित प्रश्न
As light rays emerge from a glass prism into air, are they refracted towards or away from the normal?
In the figure given alongside, a narrow beam of white light is shown to pass through a triangular glass prism. After passing through the prism, it produces a spectrum YX on the screen.
Why do different colours of white light bend through different angles with respect to the incident beam of light?
When white light passes through a prism, it ............
What conclusion do you draw about the nature of white light in part (b)?
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(a)Complete the ray diagram to obtain an image.
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In the figure, a beam of light consisting of three colours blue, red, and yellow is incident on a prism and on a rectangular glass block respectively. Complete the diagram by drawings of the refracted and emergent rays.
In the following diagram showing dispersion of white light by a glass prism, the colours 'P' and 'Q’ respectively are:
