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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
What is a rainbow? What are the two conditions necessary for the formation of a rainbow in the sky?
The colour of white light which suffers the maximum bending (or maximum refraction) on passing through a glass prism is:
(a) yellow
(b) orange
(c) red
(d) violet
What do you understand by the term spectrum? Name the various colours present in the spectrum of sunlight.
In which of the following four diagrams is the correct path of a ray of light passing through a glass prism shown ?
The wavelength range of white light is ______.
The process of separation of light into its component colours while passing through a medium is called _______.
Observe the given figure and write appropriate phenomenon of light in the box.
The periscope is an optical device with a polished surface that reflects the light falling on it.
During dispersion of white light by prism placed in air, for a particular value of angle of prism,
dispersive power of crown glass? Given that µv = 1.5230, µr = 1.5145
