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Two parallel plate air capacitance C, ...

Two parallel plate air capacitance `C`, were connected in series to a battery with `emf xi`. Then one of the capacitors was filled up with uniform dielectric with permittivity `epsilon`. How many times did the electric field strength in that capacitor decrease ? What amount of charge flows throgh the battery ?

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The correct Answer is:
`(E_(i))/(E_(t))=(1)/(2)(1+k),Deltaq=(1)/(2) C epsilon(k-1)/(k+1)`
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RESONANCE-CAPACITANCE-Exercise - 1
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  2. A parallel plate capacitor consists of two metal plates of area A and ...

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  3. Two parallel plate air capacitance C, were connected in series to ...

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  4. A parallel-plate capacitor of plate area A and plate separation d is c...

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

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  6. In figure shown, two parallel plate capacitors with fixed plates and c...

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

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

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  9. Positive charge q is given to each plate of a parallel plate air capac...

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

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  11. Two conducting spheres of radii r(1) and r(2) having charges Q(1) and ...

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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 up to a potential of 300 volts....

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

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

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

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

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

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

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

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