Flashcards
physics capacitors
Cards in this deck (8)
- 1capacitance of isolated sphere conductor4 pi E0 a farad
- 2potential energy of charged conductor1/2 CV^2
- 3capacitance of parallel plate capacitorK E0 A/d
- 4dielectric constant equationnew capacitance/ old capacitance
or
absolute permittivity of dielectric/ permittivity of free space - 5loss in energy on combining energy1/2( C1C2/C1+C2)
- 6how can you increase the capacitance of a conductor1- increase the area of the plates
2- introduce a dielectric
3-bring other conductors close to it ( most effective) - 7dielectricinsulating material in which electrons are tightly bound to the nuclei of the atoms- they do not have any free electrons
- 8—
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- Flashcards on physics capacitors, created by Vasudha Sridhar on 12/07/2021.
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- Vasudha Sridhar
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