The electric field outside a metal ball whose radius is 3.50 cm is 2.75 x 10 * 2 N / C and points toward the ball. What is the charge that resides on the ball? A. - 37.48 nC B. 37.48 pC C. -37.48 pC D. 37.48 nC

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Q: 12 R

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Q: 2. A charge Q₁ of 500 μC is placed at the origin of an xy-coordinate system and a charge of Qa of…

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.