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Question
Say TRUE or FALSE
After passing through a prism, white light splits into a band of seven colours
Options
True
False
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Solution
After passing through a prism, white light splits into a band of seven colours- True
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RELATED QUESTIONS
After tracing the path of a ray of light through a glass prism a student marked the angle of incidence (∠i), angle of refraction (∠r) angle of emergence (∠e) and the angle of deviation (∠D) as shown in the diagram. The correctly marked angles are :

(A) ∠i and ∠r
(B) ∠i and ∠e
(C) ∠i, ∠e and ∠D
(D) ∠i, ∠r and ∠e
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If white light is used in same way what change is expected in the emergent beam?
Write three conditions necessary to obtain a pure spectrum on a screen. Name the instrument in which the conditions stated by you are fulfilled.
The periscope is an optical device with a polished surface that reflects the light falling on it.
