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Give scientific reasons The shadow of ...

Give scientific reasons
The shadow of the edge of an empty vessel is formed due to the slanting rays of the sun . When water is poured in the vessel , the shadow is shifted.

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NAVNEET PUBLICATION-REFRACTION OF LIGHT-EXERCISE
  1. Give scientific reasons Apencil dipped in water obliquely appears be...

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  2. Give scientific reasons When a pencil is partly immersed in water an...

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  3. Give scientific reasons The shadow of the edge of an empty vessel is...

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  4. Give scientific reasons The bottom of a pond appears raised.

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  5. Give scientific reasons While shooting a fish in a lake, the gun is ...

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  6. Give scientific reasons Stars twinkle but we do not see the twinkling...

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  7. Give scientific reasons Stars appear to be twinkling at night.

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  8. Give scientific reasons The sun is seen on the horizon a little befo...

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  9. Give scientific reasons The sn is seen on the horizon for sometimes ...

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  10. Distinguish between Reflection of light and refraction of light :

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  11. Solve and fill in the blanks

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  12. Solve the following examples/ numerical problems:(c=3xx10^8 m/s) The...

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  13. Solve the following examples/ numerical problems:(c=3xx10^8 m/s) The ...

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  14. If the speed of light in a medium is 1.5xx10^8 m//s, what is the absol...

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  15. The absolute refractive index of water is 1.36. What is the velocity o...

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  16. Solve the following examples/ numerical problems:(c=3xx10^8 m/s) Lig...

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  17. The refractive index of water is frac(4)(3) and speed of light in air ...

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  18. Solve the following examples/ numerical problems:(c=3xx10^8 m/s) The...

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  19. If the absolute refractive indices of glass and water are 3//2 and 4//...

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  20. The speed of light in a transparent medium is 2x10^8 m/s . Find the ab...

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