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Explain how a parallel beam of light on ...

Explain how a parallel beam of light on refraction through a concave lens gets diverged.

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Explain how a parallel beam of light on refraction from a convex lens gets converged.

Explain how a parallel beam of light on reflection from a convex mirror gets diverged.

Explain how a parallel beam of light on reflection from a concave mirror gets converged.

In the figure VSAQ 64 given below the path of a parallel beam of light passing through a convex lens of refractive index n_g kept in a medium of refractive index n_m is shown. Is n_g=n_m n_g>n_m n_gltn_m .

In the figure VSAQ 63 below the path of a parallel beam of light passing through a convex lens of refractive index n_g kept in a medium of refractive index n_m is shown. Is n_g=n_m n_g>n_m n_g lt n_m

Using Huygens' principle and drawing the skteches of wavefront,show how a parallel beam of light is reflected from a polshed surface and hence verify that anglei=angler .

A concave lens made of a material of refractive index mu_g is immersed in a medium of refractive index mu_l , greater than,A paprallel beam of light is incident on the lens. Trace the path of emerged rays

The refractive index of a material of a concave lens is n_1 . It is immersed in medium of refractive index n_2 . A parallel beam of light if incident on the lens. Trace the path of the emergent lays when n_2 > n_1

The refractive index of a material of a concave lens is n_1 . It is immersed in medium of refractive index n_2 . A parallel beam of light if incident on the lens. Trace the path of the emergent lays when n_2 < n_1 .

The refractive index of a material of a concave lens is n_1 . It is immersed in medium of refractive index n_2 . A parallel beam of light if incident on the lens. Trace the path of the emergent lays when n_2 = n_1

MODERN PUBLICATION-Huygen's Principle-EXERCISE
  1. Explain how a parallel beam of light on refraction through a concave l...

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  2. What is Huygen's principle?

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  3. Explain the term wavefront.Describe Huygens' construction for propagat...

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  4. With the help of a diagram,explain the Huygens' principle for the prop...

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  5. State and explain Huygen's principle.

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  6. What are the two assumptions on which Huygens' principle is based? Exp...

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  7. State the postulates of Huygens' wave theory.

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  8. What is the shape of wavefront orginating fron a line source?

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  9. For light diverging from a point source.

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  10. State Huygen's principle of propagation of light and prove the laws (S...

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  11. State Hugen's principle and verify the laws of reflection of light usi...

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  12. State Hugen's principle and verify the laws of reflection of light usi...

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  13. Using Huygens theory, verify the law of reflection?

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  14. Verify the laws of reflection using Huygen's wave principle.

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  15. Using Huygens' principle and drawing the skteches of wavefront,show ho...

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  16. Define wavefront and a ray.

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  17. Verify the laws of reflection using Huygen's wave principle.

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  18. State Hugen's principle and verify the laws of reflection of light usi...

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  19. Describe the phenomenon of refraction from Huygens' wave theory.

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  20. State Huygen's principle of propagation of light and prove the laws (S...

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  21. State Huygen's principle of propagation of light and prove the laws (S...

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