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Differentiate between step up and step d...

Differentiate between step up and step down transformer.

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BINA LIBRARY-QUESTION PAPER 2014-EXERCISE
  1. What do you mean by specific resistance of conductor? What is its S.J ...

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  2. What is potentiometer?Would you prefer a voltmeter or a potentiometer ...

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  3. Differentiate between step up and step down transformer.

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  4. What is displacement current?

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  5. How does a charge 'q' oscillating at certain frequency produce electro...

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  6. State two important differences between interference and diffraction.

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  7. Two lenses of powers +5D and 3D are in contact.Find the focal length o...

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  8. Explain Einstein's photo electric equation.

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  9. Workfunctionof caesium is 2.14 eV. find the threshold frequency.

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  10. Work function of Caesium is 2.14 eV. Find its threshold frequency. ...

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  11. Find the wavelength of an electron acelerated through a potential diff...

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  12. Define 1 curie unit of radio-activity. What do you mean by 'half life'...

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  13. Draw a labelled block diagram of a radio transmitter.

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  14. Apply Gauss's theorem to calculate electric field due to an infinite p...

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  15. Deduce the expression for the capacity of a parallel plate condenser.

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  16. If bar E = (3 hati +6 hat j+4 hat k)N/C,calculate the elctric flux thr...

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  17. Apply Kirchoff's laws of current electricity to establish the conditi...

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  18. Using Ampere's circuital law, find the magnetic flux density at the ce...

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  19. Write the working of a moving coil galvenometer.

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  20. Deduce the expression for torque on a rectangular current loop in a un...

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