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A ray of light PQ is incident normally o...

A ray of light PQ is incident normally on the hypotenuse of a right angled prism ABC as shown in the diagram given below:
Copy the diagram and complete the path of the ray PQ till it emerges from the prism.

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ICSE-SAMPLE PAPER 2012-SECTION-II
  1. How is it related to the refractive index of the medium ?

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  2. A tank of water is viewed normally from above. (a) State how does th...

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  3. A ray of light PQ is incident normally on the hypotenuse of a right an...

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  4. A ray of light PQ is incident normally on the hypotenuse of a right an...

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  5. A ray of light PQ is incident normally on the hypotenuse of a right an...

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  6. A converging lens is used to obtain an image of an object placed in fr...

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  7. A converging lens is used to obtain an image of an object placed in fr...

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  8. What is meant by Resonance ?

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  9. State two ways in which Resonance differs from Forced vibrations.

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  10. A man standing between two cliffs produces a sound and hears two succe...

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  11. Why will an echo not be heard when the distance between the source of ...

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  12. The diagram below shows the displacement-time graph for a vibrating bo...

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  13. The diagram in Fig. shows the displacement time graph of a vibrating b...

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  14. The diagram in Fig. shows the displacement time graph of a vibrating b...

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  15. The diagram in Fig. shows the displacement time graph of a vibrating b...

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  16. A cell is sending current in an external circuit. How does the termina...

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  17. What is the role of fuse, used in series with any electrical appliance...

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  18. What are the characteristic properties of fuse wire ?

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  19. Write an expression for the electrical energy spent in the flow of cur...

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  20. At what voltage is the alternating current supplied to our houses ?

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