Physics Crash Course MHT-CET>Chapter 19 - Ray Optics>Exercise 1>Q 220

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Dispersion of light is shown in the following diagram, select the CORRECT one.

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Important Questions on Ray Optics

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Physics Crash Course MHT-CET>Chapter 19 - Ray Optics>Exercise 1>Q 221

When white light passes through prism, the angle of deviation is

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Physics Crash Course MHT-CET>Chapter 19 - Ray Optics>Exercise 1>Q 222

As the refractive index of the material of prism for different colours increases their corresponding wavelength ______.

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Physics Crash Course MHT-CET>Chapter 19 - Ray Optics>Exercise 1>Q 228

The relation between

i, e, A

and

δ

for prism is

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Physics Crash Course MHT-CET>Chapter 19 - Ray Optics>Exercise 1>Q 234

A glass prism placed in a homogeneous transparent medium will deviate an incident ray

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Physics Crash Course MHT-CET>Chapter 19 - Ray Optics>Exercise 1>Q 243

The net angular dispersion without deviation is equal to,

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Physics Crash Course MHT-CET>Chapter 19 - Ray Optics>Exercise 1>Q 249

The first explanation of rainbow was given by,

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Physics Crash Course MHT-CET>Chapter 19 - Ray Optics>Exercise 1>Q 256

In the case of secondary rainbow _____ colour is at the top.

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Physics Crash Course MHT-CET>Chapter 19 - Ray Optics>Exercise 1>Q 263

Light travels from a medium of refractive index $μ_{1}$ to another of refractive index $μ_{2} (μ_{1} > μ_{2})$ . For total internal reflection of light, which is NOT true?