Q. A metal parallel plate capacitor has ‘a’mm diameter and the distance between the plates is 1mm. The capacitor is placed in air. Force on each plate is 0.035N and the potential difference between the plates is 1kV. Find ‘a’.

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Q. A metal parallel plate capacitor has 100mm diameter and the distance between the plates is 1mm. The capacitor is placed in air. Calculate the potential difference between the plates if the force on each plate is 0.035N.

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Q. What happens to the force of attraction between the capacitors when the potential difference between the plates decreases?

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Q. What happens to the force of attraction between the capacitors when the distance of separation between the plates increases?

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Q. The unit for dielectric strength is ____________

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Q. If the Voltage increases, what happens to dielectric strength?

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Q. If the potential difference in a material is 4MV and the thickness of the material is 2m, calculate the dielectric strength.

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Q. If the dielectric strength of a material is 4MV/m and its potential difference is 28MV, calculate the thickness of the material.

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Q. If the thickness of the material increases, what happens to the dielectric strength?

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Q. The thickness of a material having dielectric strength 10MV/m is 5m, calculate the potential difference.

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Q. Which medium has the highest dielectric strength?

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Q. Leakage in capacitors is primarily caused by _________

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Q. What is the conduction current when a capacitor is fully charged?

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Q. The flow of electrons in dielectric is due to _________

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Q. The flow of electrons which does not pass through the battery is known as ________

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Q. The free electrons in practical dielectrics is due to _________

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Q. The current in conductors connecting the voltage source to the plates of a capacitor is ______

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Q. What is the type of current where the electrons actually move?

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Q. What is the type of current caused due to variations in the field?

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Q. Under normal conditions capacitors have _________

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