Solved: Positive charge is spread uniformly over the surface of a spherical balloon 70
Chapter 21, Problem 48(choose chapter or problem)
Positive charge is spread uniformly over the surface of a spherical balloon 70 cm in radius, resulting in an electric field of 26 kN/C at the balloons surface. Find the field strength (a) 50 cm from the balloons center and (b) 190 cm from the center. (c) Whats the net charge on the balloon?
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