Positive charge is spread uniformly over the surface of a spherical balloon 70 cm in radius, resulting
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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 balloon’s surface. Find the field strength
(a) 50 cm from the balloon’s center
(b) 190 cm from the center.
(c) What’s the net charge on the balloon?
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a When the positive charge is spread over the balloon the balloon wi...View the full answer
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