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A Uniform electric field of 10NC ^(-1) e...

A Uniform electric field of `10NC ^(-1)` exists in the vertically downward direction. Find the increase in the electric potential as one goes up through a height of 50cm.

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`E=10N//C,S=50cm=1/2m `
` or v=e.s=10xx1/2=5V`
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HC VERMA-ELECTRIC FIELD AND POTENTIAL-Exercises
  1. A block of mass m having a charge q is placed on a smooth horizontal t...

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  2. A block of mass n containing a net positive charge q is placed on a sm...

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  3. A Uniform electric field of 10NC ^(-1) exists in the vertically downwa...

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  4. 12 j of work has to be done against an existion electric field to take...

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  5. Two equal charges, 2.0xx10^(-7) C each, are held fixed at a separation...

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  6. An electric field of 20 N//C exists along the x-axis in space. Calcula...

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  7. Consider the situation of the previous problem. A charge of 2.0xx 10 ^...

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  8. An electric field vecE = vec(i20 + vecj30 ) NC^(-1) exists in the spac...

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  9. An electric field vecE = vec I Ax exists in the space, where A= 10 V ...

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  10. The electric potential existing in space is V(x,y,z)= A (xy+ yz+zx).(a...

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  11. Two charged particles, having equal charges of 2.0xx 10^(-5) C each, a...

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  12. Some equipotential surfaces are shown in figure(29.E3) What can you sa...

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  13. Consider a circular ring of radius r, uniformly charged with linear ch...

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  14. An electric field of magnitude 1000 NC ^(-1) is produced between two p...

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  15. A uniform field of 2.0 NC^(-1) exists in space in x direction (a) Taki...

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  16. How much work has to be done in assembling three charged particles at ...

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  17. The kinetc energy of a chargd particle decreased by 10 J as it moves f...

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  18. Two identical particles, each having a charge of 2.0xx10^(-4) C and th...

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  19. Two particles have equal masses of 5.0 g each and opposite charges of ...

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  20. A smple of HCl gas is placed in an electric field of 2.5xx 10^4 NC^(-1...

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