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What is a photodiode? Draw theI-V charac...

What is a photodiode? Draw theI-V characteristic curve of a photodiode. Mention one use of photodiode.

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UNITED BOOK HOUSE-QUESTION PAPER 2016-EXERCISE
  1. With an accompaying diagram, write down Biot-Sawart's law in vector fo...

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  2. Define magnetic permeability and magnetic susceptibility of a magneti...

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  3. Define critical angle. A luminous object is placed at a depth h in a m...

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  4. If I1 & I2 be the sizes of real images for two positions of a convex ...

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  5. Define absolute refractive index.

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  6. Write down Einstein's photoelectric equation and mention the symbols u...

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  7. State the postulates of Bohr's model of hydrogen atom .

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  8. Wahat is a p-n junction diode? Draw the circuit diagram of a full wav...

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  9. What is AND gate? Draw the symbol of AND gate and perpare its truth ta...

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  10. What is a photodiode? Draw theI-V characteristic curve of a photodiode...

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  11. Establish Ohm's law from the concept of drift velocity of free elctron...

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  12. Define mobility of free electrons. A potential difference of 5 volts i...

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  13. State Faraday's laws of electromgentic induction.

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  14. The magnetic flux through a coil is varying according to the relation ...

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  15. Define the term'root mean square' (r.m.s) value of alternating current...

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  16. AC voltage is applied on purely inductive circuit of inductance L. If ...

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  17. If L is 100 mH and the applied a.c. source frequency be 50Hz, find the...

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  18. State Huygen's principle for propagtion of light wave .

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  19. The magnifying power of a telescope in normal adjustment is 20 , and ...

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  20. For a concave mirror, prove that 1/u+1/v=1/f, where u, v and f have th...

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