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The product of permeability of free spac...

The product of permeability of free space and permittivity is -

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R G PUBLICATION-ELECTRIC CHARGES AND FIELDS-EXERCISE
  1. What is the SI unit of permittivity?

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  2. In an electric filed a unit positive charge is displaced from one poin...

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  3. The product of permeability of free space and permittivity is -

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  4. Which experiment established the fact that electric charge is quanctiz...

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  5. Using Gauss's theorem find the filed due to a charged thin spherical s...

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  6. Find an expression for electric filed at any position on an axial line...

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  7. What is an electric dipole? Find an expression for the torque acting ...

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  8. If electric field E = 0 in a region do you think potential at the regi...

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  9. State Coulomb's law of electrostatics. Express it in vector form.

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  10. Apply Gauss's theorem to calculate electric field due to an infinite p...

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  11. If bar E = (3 hati +6 hat j+4 hat k)N/C,calculate the elctric flux thr...

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  12. Calculate the magnitute of electrostatic force between a proton and an...

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  13. State two basic properties of electric charges.

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  14. Three electric point charges q0,q1 and q2 are at distances vect r0,vec...

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  15. The volume charge density within a volume is rho(r ). What is the forc...

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  16. Give the statement of Coulomb's law for the force between two point ch...

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  17. Two point charges 0.01muC and -0.01muC are place 10 cm apart in vacuum...

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

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  19. Find an expression for electric filed at any position on an axial line...

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  20. What is the net electric flux through a closed surface surrounding an ...

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