What is the net charge on the balloon

Reference no: EM13678835

Positive charge is spread uniformly over the surface of a spherical balloon 70cm in radius, resulting in an electric field of 38kN/C at the balloon's surface.

1. Discover the field strength 50cm from the balloon's center

2. Discover the field strength 180cm from the center.

3. What is the net charge on the balloon?

Reference no: EM13678835

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