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प्रश्न
The speed of light is more in glass than in water.
पर्याय
True
False
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उत्तर
False.
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संबंधित प्रश्न
What is refraction of light?
State the uses of plane mirrors.
State and explain the laws of reflection of light at a plane surface (like a plane mirror), With the help of a labelled ray-diagram. Mark the angles of 'incidence' and 'reflection' clearly on the diagram. If the angle of reflection is 47.5°, what will be the angle of incidence?
If a ray of light goes from a rarer medium to a denser medium, will it bend towards the normal or away from it?
Name the phenomenon due to which a swimming pool appears less deep than it really is.
Water is optically denser than glass.
Light travels at a lower speed in water than in air.
A ray of light passes from medium 1 to medium 2. Which of the following quantities of the refracted ray will differ from that of the incident ray: Speed, intensity, frequency, wavelength?
A water tank appears shallower when it is viewed from the top due to refraction.
A larger refractive index of a medium means that light travels:
