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Mention one advantage of frequency modul...

Mention one advantage of frequency modulation (FM) over amplitude modulation (AM) in communication.

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OSWAAL PUBLICATION-2018 Solved Paper II-Exercise
  1. Represent graphically the variation of photoelectric current with the ...

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  2. Give an example for isobars.

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

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

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  5. State Kirchhoff's laws of Electrical network.

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

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

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

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

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

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

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

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

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

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

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

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

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  18. Define the term .angle of dip.. Find the value of dip at a place if th...

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  19. Show that the changes oscillate with a frequency given by omega = 1/sq...

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  20. What is meant by diffraction of light? Write the conditions for maxima...

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