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Find the energy stored in the capacitor....

Find the energy stored in the capacitor.

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The distance between the two plates of a parallel plate air capacitor is 3mm, and the radius of earch plate is 9 cm. It is given a charge of 10^(-7)C with a battery. Determine the energy stored in the capacitor. What will be the values of energy stored if a slab of dielectric constant 4 is introduced between the two plates Keeping the battery connected

The distance between the two plates of a parallel plate air capacitor is 3mm, and the radius of earch plate is 9 cm. It is given a charge of 10^(-7)C with a battery. Determine the energy stored in the capacitor. What will be the values of energy stored if a slab of dielectric constant 4 is introduced between the two plates After removing the battery?

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By a battery a capacitor of 900pF as connected by a 100 volt. What is the energy stored in the capacitor?

Two plates of an isolated charged capacitor are connected by a copper wire. What will happen to the energy stored in the capacitor?

If the potential difference between the plates of a capacitor is increased by 20%, the energy stored in the capacitor increase by exactly

The potential of a capacitor increases from zero to 150 V when a charge of 10 esu is imparted to it. What will be the energy stored in the capacitor?

The separation between the two plates of an isolated charged parallel plate air capacitor is d. The capacitor stores an energy U. Now a metal plate of thickness (d)/(2) and of area equal to that of the capacitor plates is introduced in the intermediate space. What will be the energy stored in the capacitor?

A battery continues to charge a parallel plate capacitor until the potential difference between its plates becomes equal to the battery. The ratio of the energy stored in the capacitor to the work done by the battery will be

The separation between the two of an isolated charged parallel plate air capacitor is d. The capacitor stores an energy U. Now an insulating plate of thickness (d)/(2) , of dielectric constant k, and of area equal to that of the capacitor plates is introduced in the intermediate space. What will be energy stored in the capacitor?

UNITED BOOK HOUSE-QUESTION PAPER 2018-EXAMPLE
  1. Show that electric field intensity is normal to equipotential surface.

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  2. What will be the charge on the capacitor in the circuit given below?

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  3. Find the energy stored in the capacitor.

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  4. Find out the expression for the magnetic field at a point on the axis ...

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  5. Two long parallel straight wires P& Q separated by a distance 5 cm in ...

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  6. Explain total internal reflection from law of refraction.

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  7. A ray of lilght is incident at a small angle theta on a rectangular gl...

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  8. Two lenses, one convex and the other concave are kept in contact. The ...

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  9. Explain the cause of dispersion of light.

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  10. What is understood by diffraction of light? In a single slit experimen...

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  11. An unpolarised light is incident at angle of polarisation on a reflec...

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  12. Why are polaroids used in sunglasses?

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  13. A Person who can see objects clearly at a distance of 10cm, required s...

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  14. Draw the curve showing the variation of de-Brogli wavelength of a part...

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  15. Mention the inference of Davission- Grammer experiment.

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  16. Define stopping potential.

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  17. When a certain metal surface is illuminated with light of frequency v,...

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  18. Using Bohr's porstulates of atomic model, derive the expression for th...

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  19. What is ionisation energy of atom? What is the value of it for hydroge...

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  20. What is meant by activity of a radioactive sunstance? Write its SI uni...

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