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The separation between the plates of a c...

The separation between the plates of a charged parallel-plate capacitor is increased. The force between the plates

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The correct Answer is:
`(in_(0)b)/(2dK_(s))[(K_(2)-1)epsilon_(2)^(2)-(K_(1)-1)epsilon_(1)^(2)]`
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RESONANCE ENGLISH-CAPACITANCE-Exercise - 1
  1. A parallel - plate capacitor of plate area A and plate separation d is...

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  2. Consider the situation shown in figure .The width of each plate is b.T...

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  3. The separation between the plates of a charged parallel-plate capacito...

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  4. The plates of the parallel plate capacitor have plate area A and are c...

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  5. A parallel-plate capacitor is filled with a dielectric up to one-half ...

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  6. A positive charge q is given to each place of a parallel plate air cap...

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  7. The radii of two metallic spheres are 5 cm and 10 cm and both carry ...

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  8. Two insulated charged spheres of radii R(1) and R(2) having charges Q(...

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  9. A parallel plate capacitor is charged up to a potential of 300 volts....

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  10. A parallel plate capacitor is charged up to a potential of 300 volts....

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  11. A parallel plate capacitor is charged up to a potential of 300 volts....

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  12. A parallel plate capacitor is charged up to a potential of 300 volts....

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  13. A parallel plate capacitor is charged and then isolated. On increasing...

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  14. A parallel plate capacitor is charged and the charging battery is then...

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  15. The work done against electric in increasing the potential difference ...

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  16. The magnitude of charge in steady state on either of the plates of c...

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  17. The plate separation in a parallel plate condenser and plate area is A...

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  18. In the adjoining diagram, the condenser C will be fully charged to pot...

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  19. A parallel plate capacitor of capacitance C is connected to a battery ...

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  20. A generator has an EMF of 440 V and internal resistance of 400 ohm . I...

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