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State the relation between transistor pa...

State the relation between transistor parameters `alpha` and `beta`.

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BINA LIBRARY-ELECTRONIC DEVICES-EXERCISE
  1. Define current gain ratio (alpha) in common base mode.

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  2. Define current gain ratio (beta) in common emitter node.

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  3. State the relation between transistor parameters alpha and beta.

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  4. How does the dc current gain of a transistor change, if the width of t...

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  5. What is meant by active region of a transistor?

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  6. What is the phase difference-between velocity and displacement ?

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  7. What is a truth table?

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  8. Write the truth table for the combination of gates shown.

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  9. Write two different uses of concave mirrors

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  10. Name the type of mirror which always forms a virtual and diminished im...

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  11. Why is convex mirror used as a rearview mirror in vehicles?

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  12. If an object is placed at the focus of a concave mirror, where is the ...

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  13. Write two difference between real and virtual image?

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  14. What is a photodiode? Explain its working principle.

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  15. What is a solar cell?

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  16. The angle between an incident ray and the mirror is 40°. What is the a...

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  17. The angle between an incident ray and the mirror is 40°. what is the a...

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

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  19. Explain the relationship between energy and power.

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  20. Distinguish between n type and p type semiconductor.

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