An object of mass 1.0×1010kg and charge +0.86C is separated by a distance of 10,000m from another object of mass 1.0×1010kg and charge +0.86C. Which of the following claims is correct about the electric force and the gravitational force exerted on one object from the other object?  a The gravitational force is attractive, and the electric force is repulsive. The electric force has nearly the same magnitude as the gravitational force.  b The gravitational force is attractive, and the electric force is repulsive. The electric force is significantly greater in magnitude than the gravitational force.  c The gravitational force is attractive, and the electric force is repulsive. The electric force is significantly smaller in magnitude than the gravitational force.  d There are no differences between the two forces.

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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.