A long silver rod of radius 4.9 cm has a linear charge density of -6.2 µC/cm on its surface. Part 1 Find the electric field at a point r1 7.8 cm from the centre of the rod (an outside point). E1 N/C ) х0% 1.43e8 Part 1 1.3 cm from the centre of the rod (an inside point). Find the electric field at a point r2 = N/C V 100% E2 = %3D

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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.