1.

A parallel air capacitance `245muF` has a charge of magnitude `0.48muC` on each plate. The plates are `0.328 mm` apart. (a) What is the potential difference between the plates? (b) What is the area of each plate?(c) What is the surface charge density on each plate?

Answer» `a. V=q/C`
b. `C=(epsilon_0A)/d`
`:. A=(Cd)/epsilon_0`
`c. sigma=q/A`


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