Static charge always creates:
Correct answer: C. Electric field
- A. Electric field and magnetic field
- B. Magnetic field
- C. Electric field
- D. Both a and b
Explanation
A static charge produces an electric field. A moving charge produces a magnetic field. Electromagnetic waves are produced by an accelerating charge so the answer is C.
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Electrostatics describes forces between charges through Coulomb's law, electric fields and field intensity, then uses electric potential to measure energy per unit charge. Capacitors store charge and electrical energy, with capacitance depending on geometry and dielectric material, not simply on the amount of charge present.
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