A hollow metal sphere has 6 cm and 9 cm inner and outer radii, respectively, with a point charge at its center. The surface charge density on the inside surface is -200 nC/m². The surface charge density on the exterior surface is +200 nC/m². ▼ Part C Outward Submit E = Inward The field is zero Part D Correct What is the strength of the electric field at point 8 cm from the center? Express your answer as an integer and include the appropriate units. Submit Previous Answers Value Outward O Inward Submit Request Answer What is the direction of the electric field at point 8 cm from the center? OThe field is zero Units Request Answer ?

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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.