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Answer the following : How will you ex...

Answer the following :
How will you explain the statement 'we cannot see the objects in a dark room ' ?

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TARGET PUBLICATION-REFLECTION OF LIGHT-EXERCISE
  1. Complete the analogy : Smooth surface : Regular reflection of light ...

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  2. Match the following : Match group 'A' with group 'B' :

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  3. Answer the following : How will you explain the statement 'we cannot...

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  4. Answer the following : What is meant by light reflected by an object...

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  5. Answer the following : State the laws of reflection of light .

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  6. Answer the following : State the difference between angle of inciden...

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  7. Answer the following : Describe an experiment to prove that the angl...

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  8. Answer the following : What will happen when a light ray is incident...

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  9. Answer the following : Figure (I) and (II) show three parallel rays ...

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  10. Answer the following : Figure (I) and (II) show three parallel rays ...

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  11. Answer the following : Classify the below surfaces into forming regu...

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  12. Answer the following : How do you see if the barber in a saloon has ...

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  13. Answer the following : What type of image do we see in a mirror ? Wh...

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  14. Give reasons : We are able to see the image of the moon in water .

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  15. Answer the following : Explain the construction and working of a kal...

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  16. Answer the following : state some uses of kaleidoscope ?

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  17. Answer the following : Explain the construction and working of a per...

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  18. Answer the following : Write short note on uses of periscope ?

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  19. Answer the following : Give any four examples where multiple reflect...

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  20. Give reasons : In irregular reflection of light , the reflected rays...

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