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प्रश्न
If λb, λg and λy are the wavelengths of blue, green and yellow light, which of the following is correct?
विकल्प
λy > λg > λb
λy > λb > λg
λg > λb > λy
λb > λy > λg
MCQ
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उत्तर
λy > λg > λb
Explanation:
In the visible spectrum (VIBGYOR), wavelength increases from violet to red. Therefore, yellow has a longer wavelength than green, and green has a longer wavelength than blue.
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