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Show that the total energy of an electro...

Show that the total energy of an electro is
`E = -e^2/(8pi in_0 r)`

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R G PUBLICATION-H.S. Question papers of AHSEC,2019-Exercise
  1. (Attempt any ten of the following questions) Define one coulomb charge...

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  2. (Attempt any ten of the following questions) Find the value of curren...

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  3. State len's Law of electromagnetic induction. Establish that lenz's La...

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  4. What is modulation index? If the maximum amplitude of an amplitude mod...

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  5. Obtain an expression for drift velocity of an electron in a conductor.

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  6. Establish the relation between the focal length (f) and radius of curv...

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  7. (Attempt any nine of the following questions) There is an electric dip...

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  8. (Attempt any nine of the following questions) The capacity of a parall...

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  9. (Attempt any nine of the following questions)A current carrying soleno...

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  10. (Attempt any nine of the following questions) Consider that the electr...

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  11. Show that the total energy of an electro is E = -e^2/(8pi in0 r)

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  12. (Attempt any nine of the following questions)Name the only gate which ...

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  13. Two long straight thin conductors carrying currents I1 and I2 respect...

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  14. A far sighted person has his near point 50 cm. Find the power of lens ...

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  15. (Attempt any nine of the following questions) What are coherent source...

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  16. Explain the source of solar energy with the help of proton-proton cycl...

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  17. "The phenomenon of electro-magnetic induction has been technologically...

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  18. (Attempt any three of the following questions) State Kirchhoff's (i) J...

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  19. An a.c. source of e.m.f. Vmsinwt is connected with a circuit which con...

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  20. For refraction at spherical surface establish the following relation. ...

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