A charged belt 50 cm wide travels at 30 ms between a
A charged belt, 50 cm wide, travels at 30 m/s between a sourceof charge and a sphere. The belt carries charge into the sphere ata rate corresponding to 100 μA. Compute the surface chargedensity on the belt.
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a charged belt 50 cm wide travels at 30 ms between a sourceof charge and a sphere the belt carries charge into the
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