1A charge can exert force on another charge because of the existence of A.Electric Field B.Proton C.Electron D.Neutron 2The magnitude of the electric field at a point at a certain distance, d from a source charge, Q is equal to 64 V/m. Determine the magnitude of the electric field at four times that distance with a charge of Q/2. A.4 N/C B.1 N/C C.3 N/C D.2 N/C . 3.Two equal mass metallic spheres A and B are charged, where Sphere A is positively charged while Sphere B is negatively charged. What is the relationship of the masses after they are charged if the mass of the electron is 1/1836 of the mass of the proton. A.​​​​​​MB < MA B.MA = MB C.​​​​​​MA < MB D.2MA < MB

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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.