| Direction: Read the passage carefully and answer the following question. A beam of white light falling on a glass prism gets split into seven colours marked 1 to 7 as shown in figure. |
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A) The colour at position marked 5 is similar to the colour of gold metal.
B) The colour at position marked 2 has longer wavelength than 1.
C) The colour at position marked 7 is violet.
D) The colour at position marked 5 has higher speed than 1.
Correct Answer: C
Solution :
| Highest | Lowest | |
| Wavelength : | Red | Violet |
| Frequency : | Violet | Red |
| Speed : | Red | Violet |
| Deviation : | Violet | Red |
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