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A positive point charge 50mu C is locate...

A positive point charge `50mu C` is located in the plane xy at a point with radius vector `vecr_(0)=2hat(i)+3hat(j)`. The electric field vector `vec(E )` at a point with radius vector `vec(r )=8 hat(i)-5 hat(j)`, where `r_(0)` and r are expressed in meter, is

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PHYSICS GALAXY - ASHISH ARORA-ELECTROSTATICS-Partice Exercise
  1. Two equal positive point charges are separated by a distance 2a. A poi...

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  2. Consider a fixed charge Q and another charge q is placed at a distance...

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  3. A positive point charge 50mu C is located in the plane xy at a point w...

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  4. Four point charges, each of +q, are rigidly fixed at the four corners ...

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  5. Two identical beads each have a mass m and charge q. When placed in a ...

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  6. Two horizontal parallel conducting plates are kept at a separation d =...

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  7. A uniform electric field of intensity E = 10^(6) V//m exist in vertica...

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  8. Figure shows an assembly of deflecting plates A and B ofan ink-jet pri...

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  9. A uniform electric field E is established between two parallel charged...

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  10. In a region an electric field is setu!l with its strength E = 15 N//C ...

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  11. In a hydrogen atom an electron of mass 9.1 xx 10^(-31) jg revolves abo...

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  12. An electron is released with a velocity of 5xx10^(6)ms^(-1) in an elec...

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  13. A particle is unchanged and is thrown vertically upward from ground le...

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  14. A particle of charge q and mass m is suspended from a point on the wal...

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  15. A nonconducting ring of mass m and radius R, with charge per unit leng...

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  16. In the given arrangement find electric field at C. Complete wire is un...

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  17. A thin half ring of radius R = 20 cm is uniformly charged with a tota...

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  18. Three short electric dipoles, each of dipole moment P, are placed at t...

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  19. A whin wire ring of radius r carries charge q. Find the magnitude ...

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  20. A circular wire-loop of radius a carries a total charge Q distributed ...

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