Question : Which colour of light from VIBGYOR has minimum wavelength?
Option 1: Violet
Option 2: Yellow
Option 3: Green
Option 4: Red
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Correct Answer: Violet
Solution : The correct option is Violet.
The colour of light in the VIBGYOR spectrum with the minimum wavelength is violet. Among the colours in the visible light spectrum (VIBGYOR), violet has the shortest wavelength and highest frequency. On the other end of the spectrum, red has the longest wavelength and lowest frequency.
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Question : Which colour of light from VIBGYOR has minimum energy?
Option 1: Green
Option 2: Violet
Option 3: Yellow
Question : In diffraction of white light by a prism, which colour of light from VIBGYOR will be bent most?
Option 1: Red
Option 4: Violet
Question : Which of these travels in glass with minimum velocity?
Option 1: Red light
Option 2: Violet light
Option 3: Green light
Option 4: Yellow light
Question : Which of the following colours of light deviates least through the prism?
Option 1: Yellow
Option 2: Green
Option 3: Violet
Question : Which colour of light shows maximum deviation when passed through a prism?
Option 1: White
Option 2: Red
Option 4: Green
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