On the x axis, a point charge Q is placed at the origin x = 0.00 m. The electric field at x = 2.50 m is measured to be 6.77E-3 N/C in the –xdirection. What is the electric field E at x = –1.00 m (in N/C; use positive sign if E points in the +x direction, and negative sign if E points in the –xdirection)?

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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.