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Name any two electromagnetic waves. Stat...

Name any two electromagnetic waves. State any one similarity and one dissimilarity between them.

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UNITED BOOK HOUSE-QUESTION PAPER 2019-EXAMPLE
  1. A copper wire of length l metre in bent to from a circular loop[. If I...

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  2. Write down the Biot-Savart law. Show its vector from.

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  3. Name any two electromagnetic waves. State any one similarity and one d...

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  4. How many alpha and beta particles are emitted when U^238 changes to Pb...

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  5. A TV tower is 120 m high. How much more height is sto be added to it i...

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  6. Draw a neat diagram of Amplitude Modulated wave. Write down the formul...

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  7. State Gauss' theorm. With the help of this theorem find out the electr...

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  8. Define electrical dipole moment. An electrical dipole with a uniform e...

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  9. On what factors does the capecitance of a capacitor depend ?

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  10. Two capacitors of capacitances 20muF and 60muF are connected in series...

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  11. Derive an expression for the torque on a rectangular coil of area A ca...

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  12. Define electromagnetic unit of current.

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  13. Define angel of dip at a place. What will be the value of the angle at...

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  14. Mention how the relative magnetic permeability differs for diamagramat...

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  15. What is wavefront of a wave?

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  16. In Young's double sllit experiment, What in the effect on the interfer...

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  17. In Young's double sllit experiment, What in the effect on the interfer...

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  18. In Young's double sllit experiment, What in the effect on the interfer...

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  19. In case of refraction write down the relation between critical angle a...

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  20. For minimum deviation delta(m) , assuming that angle of incidence = an...

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