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What is the value of resistance offered by a junction diode when it is in reverse bias?

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UNITED BOOK HOUSE-MODEL PAPER SET-09-EXERCISE
  1. Write the decimal equivalent of (11011)2.

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  2. A coil of metal wire is stationary in a non-uniform magnetic field. Is...

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  3. What is the value of resistance offered by a junction diode when it is...

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  4. Ratio of lengths of two wires of same material is 2:3 and ratio of are...

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  5. Ratio of lengths of two wires of same material is 2:3 and ratio of are...

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  6. Calculate the magnetic flux through a circular loop of diameter 40cm w...

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  7. Out of ammeter, voltmeter and galvanometer, which one has the lowest r...

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  8. Find the angular momentum of the electron revolving in second excited ...

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  9. Show that for a given incident ray, if the mirror is rotated by an ang...

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  10. Can a ‘total reflecting prism’ be made of ice (R.I.1.3) for deviating ...

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  11. Find the ratio of intensities at two points on a screen in young’s dou...

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  12. Find the ratio of intensities at two points on a screen in young’s dou...

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  13. Cesium shows photoelectric effect with visible Iight while zinc shows ...

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  14. How many quanta of different energy can beemitted by a Hydrogen atom i...

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  15. Calculate the minimum wavelength of x-ray produced by on X-ray tube op...

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  16. Explain two characteristics features of nuclear force which distinguis...

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  17. Distinguish between extrinsic and intrinsic semi-conductors.

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  18. How will you use p-n-junction diode as full wave rectifier?

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  19. Find the r.m.s. value of alternating current over a complete cycle.

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  20. Derive and expression for electric field at a distance r from the cent...

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