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Show that the flux delta Phi of electric...

Show that the flux `delta Phi` of electric field E through a small area element `delta` S is given by `delta Phi=E` `deltaS` when `delta S = |deltaS|hatn`

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R G PUBLICATION-ELECTRIC CHARGES AND FIELDS-EXERCISE
  1. Show that the ratio of electric force and gravitational force between ...

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  2. Write a short note on "Superposition Principle"

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  3. Show that the flux delta Phi of electric field E through a small area ...

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  4. How many electron must be remove from a piece of metal to give it a +v...

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  5. Show that the ratio of electric force and gravitational force between ...

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  6. Write the properties of electric lines of force and define neutral poi...

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  7. Calculate the electric dipole moment of an electron and proton 5nm apa...

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  8. An electron is released from rest in a uniform electric field of magni...

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  9. Calculate the electric potential for a point charge.

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  10. Distinguish between conductors and insulators .Give examples.

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  11. Write the procedure of experiment of charging two metal spherical bodi...

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  12. How can you charge a metal sphere positively?

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  13. State two basic properties of electric charges.

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  14. Apply Gauss's law to derive the expression for electric field intensit...

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  15. Write the unit of Electric field

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  16. Give the SI unit of electric flux.

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  17. Write the unit of Vector areas element

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  18. What is quantization of charge?

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  19. If the electric filed is given by 6 hati + 3hat j+ 3 hat k calculate t...

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  20. Deduce the expression of field at P due to a uniformly charged thin sp...

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