A ball of radius R carries a positive charge whose volume density at a point is given as p = Po(1-r/R), where po is a constant and is the distance of the point from the center. Assuming the permittivities of the ball and the environment to be equal to unity, find a. the magnitude of the electric field strength as a function of the distance r both inside and outside the ball b. the maximum intensity Emax and the corresponding distance I'm.
A ball of radius R carries a positive charge whose volume density at a point is given as p = Po(1-r/R), where po is a constant and is the distance of the point from the center. Assuming the permittivities of the ball and the environment to be equal to unity, find a. the magnitude of the electric field strength as a function of the distance r both inside and outside the ball b. the maximum intensity Emax and the corresponding distance I'm.
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Transcribed Image Text:.A ball of radius R carries a positive charge whose volume
density at a point is given as p = Po(1-r/R), where po is
a constant and is the distance of the point from the center.
Assuming the permittivities of the ball and the environment
to be equal to unity, find
a. the magnitude of the electric field strength as a function
of the distance both inside and outside the ball
intensity Emax and the corresponding
b. the maximum
distance I'm.
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