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How can you charge a metal sphere positi...

How can you charge a metal sphere positively?

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R G PUBLICATION-ELECTRIC CHARGES AND FIELDS-EXERCISE
  1. Distinguish between conductors and insulators .Give examples.

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

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  3. How can you charge a metal sphere positively?

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  4. State two basic properties of electric charges.

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

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  6. Write the unit of Electric field

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  7. Give the SI unit of electric flux.

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  8. Write the unit of Vector areas element

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  9. What is quantization of charge?

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

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

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  12. "The total charge of the isolated system is always conserved". How?

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  13. How Coulomb's law agrees with the Newton's third law?

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  14. Deduce the equation of electric field E, due to a system of charges q1...

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  15. Write the physical significance of electric field?

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  16. Who did first introduced the concept of electric field?

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  17. What are the general properties of electric field lines?

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  18. Deduce the expression of field of an electric dipole for points on the...

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  19. Write the physical significance of electric field?

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  20. Who did first introduced the concept of electric field?

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