A single point charge in vacuum has imaginary equipotential surfaces around it which are spherical due to the symmetry o

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answerhappygod
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A single point charge in vacuum has imaginary equipotential surfaces around it which are spherical due to the symmetry o

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A single point charge in vacuum has imaginary equipotentialsurfaces around it which are spherical due to the symmetry of thesituation. Assume we have acharge q = 5.5 ×10-10 C and such a surface withpotential V = 17 V.
Part (a) Input an expression for theradius of this surface, r, in terms of the givenquantities.
Part (b) What is the radius, inmeters?
Part (c) What is the radius, inmeters, of a 10,000 V equipotential surface?
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