Physics
Grade-10
Easy
Question
The angle of deviation is ____________ for a red light.
- The least
- The most
- Zero
- None of the above
Hint:
wavelength
The correct answer is: The least
Red colour will deviates the least because it has highest wavelength among the seven lights. Q. A glass prism with a refracting angle of 60∘ has a refractive index 1.52 for red light.
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