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An electric dipole is held in a uniform ...

An electric dipole is held in a uniform electric field. The dipole is aligned parallel to the field. Find the work done in rotating it through the angle of `180^@`

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MODERN PUBLICATION-ELECTRIC FIELD-EXERCISE
  1. Draw a labelled diagram showingt an electric dipole making an angle th...

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  2. A dipole is placed in a uniform electric field. What is the net force ...

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  3. An electric dipole is held in a uniform electric field. The dipole is ...

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  4. An electric dipole is held in a uniform electric field Using suitable ...

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  5. Draw a labelled diagram showingt an electric dipole making an angle th...

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  6. In the electric field show in the figure the electric field lines ...

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  7. Calculate the magnitude and direction of the electric field. Which kee...

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  8. A water particle of mass 10 mg and having a charge of 1.5 xx 10^-6C st...

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  9. An electron above the earth is balanced by the gravitational force and...

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  10. How many electrons should be removed from a coin of mass 1.6 g, so tha...

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  11. Find the time taken by a particle of mass 10^-18 kg and carrying a cha...

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

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  13. A charged particle of mass 1 g is suspended through a silk thread of l...

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  14. Two points charges of +20 muC and + 80 muC are plaed 18 cm apart. Find...

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  15. Two point charges of - 16 muC and + 80 muC are placed 8 cm apart. Find...

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  16. Shown in the figure <b> four point charges at the corners of a square...

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  17. Three charges, each equal to q, are placed at the three corners of a s...

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  18. Four charges +q'+q' - q and -q are placed respe tively at the four cro...

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  19. ABC is an equilateral triangle of side 5 cm. Charges of +60statC and -...

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  20. Two point charges of 2muC but opposte in sign are placed 10 cm apart. ...

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