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Explain refraction of light through a pr...

Explain refraction of light through a prism and derive relations: `i + e = A + delta`

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Explain refraction of light through a prism and derive relations: mu= fracsin(A+deltam) frac(2)(sinfrac(A)(2)

Discuss the phenomenon of refraction of light through a glass prism. Derive the relation: A+delta=i+e ,where the symbols have their usual meninges.

Draw a ray diagram to show the refraction of light through a glass prism. Hence obtain the relation for the angle of deviation in terms of the angle of incidence, angle of emergence and the angle of the prism.

In dispersion of light through a glass prism angle of deviation is minimum for:

Discuss the phenomenon of refraction through a prism and prove that for a prism: mu=(sin(A + delta_m)//2)/(sin A//2) ,where A is anle of prism, mu s refractive index of the material of prism and delta_m is the ngle of minimum deviation.

Explain how a ray of light passing through a prism is deviated towards the base of the prism.

Explain the phenomenon of refraction through prism. Derive the following relation between angle of prism and angle of deviation. angle i+angle e=angle A+angle delta .

PUNJAB BOARD PREVIOUS YEAR PAPERS-Dispersion and Prism-EXERCISE
  1. Why does the sun appear reddish in the morning (as well as in evening)...

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  2. Why does the colour of the sky appear blue?

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  3. Why does the sun looks red at the time of setting ? Explain on the bas...

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  4. What is dispersion of light ? Explain it with a ray diagram. Also expl...

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  5. Why is there no dispersion of light refracted through a rectangular gl...

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  6. Explain why danger signals are made of red colour ?

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  7. Can we observe dispersion of light in a rectangular glassslab? Explain...

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  8. Why does the colour of the sky appear blue?

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  9. Explain refraction of light through a prism and derive relations: mu= ...

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  10. Why does the sun appear reddish in the morning (as well as in evening)...

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  11. Explain refraction of light through a prism and derive relations: mu= ...

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  12. Explain refraction of light through a prism and derive relations: i + ...

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  13. Explain refraction of light through a prism and derive relations: mu= ...

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  14. Explain refraction of light through a prism and derive relations: mu= ...

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  15. Explain refraction of light through a prism and derive relations: i + ...

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  16. Explain refraction of light through a prism and derive relations: mu= ...

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  17. Write deviation formula for prism.

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  18. Write deviation formula for prism.

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  19. Explain refraction of light through a prism and derive relations: i + ...

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  20. Explain refraction of light through a prism and derive relations: mu= ...

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