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A particle with charge of 22.5 µC is placed at the center of a spherical shell...

A particle with charge of 22.5 µC is placed at the center of a spherical shell of radius 28.0 cm.

(a) What is the total electric flux through the surface of the shell?

(b) What is the total electric flux through any hemispherical surface of the shell?

(c) Do the results depend on the radius?

(d) Explain your answer.

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