If a beam of red light and a beam of violet light are incident at the same angle on the
inclined surface of a prism from air medium and produce angles of refraction r and v
respectively, which of the following is correct?
Answers
____Here you go____
If a beam of red light and a beam of violet light are incident at the same angle on the inclined surface of a prism from air medium and produce angles of refraction r and v respectively, then D. r < v is correct.
When light is incident on one face of the prism, it undergoes refraction as it moves ahead.
Refraction depends on the wavelength of different types of colours of light.
As red light has the longest wavelength it suffers minimum bending. While violet light suffers maximum bending as its wavelength is the shortest.
Thus, the angle of refraction of red light will be less than that of violet light.
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Answer:
If a beam of red light and a beam of violet light are incident at the same angle on the inclined surface of a prism from air medium and produce angles of refraction r and v respectively, then D. r < v is correct.
When light is incident on one face of the prism, it undergoes refraction as it moves ahead.
Refraction depends on the wavelength of different types of colours of light.
As red light has the longest wavelength it suffers minimum bending. While violet light suffers maximum bending as its wavelength is the shortest.
Thus, the angle of refraction of red light will be less than that of violet light.
Explanation: