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Arrange three point charges 2muC, 4muC ...

Arrange three point charges `2muC, 4muC` and `1mu C` on a straight line segment of 1 m such that net force experienced by the `1muC` charge is zero

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`1 muC` charge should be placed at distance of 0.41 m from `2 muC` charge
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MODERN PUBLICATION-ELECTRIC CHARGES AND FIELDS -Practice Problems
  1. Two identical charges of 1muC are kept on 0,2 m) and (0,-2 m), respec...

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  2. Two charges +0.4 muC and-0.2 muC are placed on adjacent vertices of a ...

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  3. Arrange three point charges 2muC, 4muC and 1mu C on a straight line s...

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  4. An electron is moving in an orbit in hydrogen atom of radius 0.5xx 10^...

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  5. Distributed charge of 1 C into two parts such that these part a experi...

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  6. Fifty charged particles of magnitudes 0.01 muC, 0.04 muC , 0.09 muC …....

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  7. Charged particles of charge 0.001 muC are placed on Y-axis at points (...

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  8. Two small identical balls, each of mass 0.20 g, carry identical charge...

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  9. A glycerin drop of mass 10^(-3) g with charge equal to 2e is balanced...

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  10. A small metallic ball with charge 1 muC and mass 0.1 mg, when thrown i...

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  11. In Millikan's oil drop experiment, an oil drop with density 1.5 g cm^(...

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  12. A small metallic sphere with charge 0.1 muC is suspended by an insulat...

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  13. calculate the tension in the string and angle made by it with vertical...

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  14. A small particle of mass 1.8 xx 10^(-30) kg and charge -3.5 xx 10^(-1...

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  15. calculate the time taken by a spherical ball if the direction of elect...

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  16. A point charge of 0.01 muC is placed at the origin. Calculate the elec...

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  17. Two point charges of, 1 muC and -1 muC are kept at (-2 m, 0) and (2 m,...

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  18. calculate the electric field at point (5 m, 0) due to a point charge o...

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  19. Two point charges of magnitude 4 muC and-4muC are kept at points (-2 c...

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  20. Electric force experienced by a charge of 1 muC is 5 xx 10^(-3) N. Wha...

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