CUET · PHYSICS · PYQ PAPER 2025
In visible light, orange differs from violet as they have
- A same frequencies and different wavelengths
- B same frequencies and same wavelengths
- C different frequencies and different wavelengths
- D different frequencies and same wavelengths
Answer & Solution
Correct Answer
(C) different frequencies and different wavelengths
Step-by-step Solution
Detailed explanation
Each color in the visible spectrum is defined by a unique amount of energy, meaning orange and violet must have different frequencies. Since wavelength is inversely proportional to frequency \((v=f \lambda)\), they also possess distinct wavelengths to maintain the constant speed…
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