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two charges 7 μ C and − 2 μ C placed at ...

two charges 7 μ C and − 2 μ C placed at ( − 9 c m , 0 , 0 ) and (9 cm, 0,0) respectively. Suppose that the system of charges is now placed in an external field,
`E=A(1//r^2),A=9 times10^5C`. What would the electrostatic energy of the configuration be?

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PATHFINDER-ELECTROSTATICS-I, II AND III-QUESTION BANK
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  2. two charges 7 μ C and − 2 μ C (and with no external field) placed ...

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  3. two charges 7 μ C and − 2 μ C placed at ( − 9 c m , 0 , 0 ) and (9 cm,...

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  6. The capacitor is disconnected from the battery and connected to anothe...

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  9. Two charges 2muC are placed at points A and B, 6 cm apart. Identify...

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  10. Two charges 2muC are placed at points A and B, 6 cm apart. Identify...

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  11. A spherical conductor of radius 12cm has a charge of 1.6times10^(-7)C...

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  12. A spherical conductor of radius 12cm has a charge of 1.6times10^(-7)C...

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  13. A spherical conductor of radius 12cm has a charge of 1.6times10^(-7)C...

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  14. Explain what would happen if in the capacitor of 18muF a 3mm thick m...

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  15. Explain what would happen if in the capacitor of 18muF a 3mm thick m...

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  16. A600 pF capacitor is charged by a 200V supply. It is then disconnected...

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  17. A point charge of 8 mC is located at the origin. Calculate the work do...

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