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Give the expression for the wavelength o...

Give the expression for the wavelength of a charged particle in terms of accelerating potential and explain the meaning of the symbols used.

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OSWAAL PUBLICATION-2018 Solved Paper II-Exercise
  1. Mention any one application of gamma- ray.

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  2. Define critical angle for a pair of media.

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  3. Give the expression for the wavelength of a charged particle in terms ...

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  4. Represent graphically the variation of photoelectric current with the ...

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  5. Give an example for isobars.

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  6. Mention one advantage of frequency modulation (FM) over amplitude modu...

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  7. What are the limitatons of ohm.s law?

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  8. State Kirchhoff's laws of Electrical network.

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  9. Define tesla. using the expression for the force on a charged particle...

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  10. Which are the two properties required for a material to be used as a c...

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  11. What are thermal generators? Mention the value of frequency of ac used...

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  12. Mention any two differences between primary rainbow and secondary rain...

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  13. What is a light emitting diode? Write an advantage of using it over co...

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  14. Explain the term .amplification. in communication system. Why is it ne...

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  15. Derive the expression for torque on an electric dipole placed in a uni...

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  16. What is an equipotential surface? Draw the equipotential surfaces for ...

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  17. What is an equipotential surface? Draw the equipotential surfaces for ...

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  18. Draw the graphs representing the variation of resistivity with tempera...

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  19. Draw the graphs representing the variation of resistivity with tempera...

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  20. Draw the graphs representing the variation of resistivity with tempera...

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