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Explain the relationship between energy ...

Explain the relationship between energy and power.

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BINA LIBRARY-ELECTRONIC DEVICES-EXERCISE
  1. The angle between an incident ray and the mirror is 40°. what is the a...

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  2. The angle between an incident ray and the mirror is 40°. What is the t...

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  3. Explain the relationship between energy and power.

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  4. Distinguish between n type and p type semiconductor.

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  5. Draw the diagram to show the energy bands of a n type and p type semic...

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  6. With the help of suitable diagram, explain the formation of depletion ...

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  7. With the help of suitable diagram, explain the formation of depletion ...

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  8. Why does a convex mirror is said to have a virtual principal focus?

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  9. Explain why a ray of light passing through the centre of curvature of ...

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  10. Draw circuit diagram to describe the working of a p-n junction as full...

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  11. What is LED ? State two advantages of LED over incandescent lamps.

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  12. What is breakdown voltage of a Zener diode? Explain its use as a volta...

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  13. What is the nature of the image formed by a concave mirror if the magn...

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  14. What is secondary emission?

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  15. Which property of concave mirror is utilised for using them as shaving...

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  16. What is NOT gate. Give its truth table.

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  17. Draw a OR gate and write its truth table.

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  18. What is NOT gate. Give its truth table.

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  19. What is semiconductors? Give examples.

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  20. Why does a ray of light bend when it travels from one medium into anot...

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