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State whether True or False:- Two marg...

State whether True or False:-
Two marginal colours of the spectrum are red and blue.

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JNAN PUBLICATION-PHYSICAL ENVIRONMENT (LIGHT)-EXAMPLE
  1. State whether True or False:- Convex lens is used in magnifying glas...

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  2. State whether True or False:- An unreal source of light is moon.

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  3. State whether True or False:- Two marginal colours of the spectrum a...

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  4. State whether True or False:- The angle of refleciton becomes greate...

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  5. State whether True or False:- Critical angle of a diamond with respe...

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  6. Fill in the blanks:- In reflection angle of incidence and angle of ref...

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  7. Fill in the blanks:- Irregular reflection follows the two rules of .

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  8. Fill in the blanks:- reflection does not form any image.

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  9. Fill in the blanks:- Plane mirror forms image.

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  10. Fill in the blanks:- On a screen of cinema image are formed.

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  11. Fill in the blanks An object is 15 cm away from mirror. The reflecti...

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  12. Fill in the blanks:- If an object is kept between two parallel mirros ...

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  13. Fill in the blanks:- If an object is kept between two mirrors which ar...

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  14. Fill in the blanks:- To form image on cinema screen is used.

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  15. Fill in the blanks:- Virtual image formed by convex lens is always in...

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  16. Fill in the blanks:- object does not have any lateral invesion.

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  17. Fill in the blanks:- In splitting of the white light, light deviates ...

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  18. Fill in the blanks:- Prism separates the band of colours present in w...

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  19. Fill in the blanks:- A is formed by the dispersion of sunlight by tin...

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  20. Fill in the blanks:- To create virutal image by convex lens the object...

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