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Questions and Answers
Which of the following statements about electrostatics is true?
Which of the following statements about electrostatics is true?
- Electrostatics is the study of electric charges at rest. (correct)
- Electrostatics is the study of gravitational forces.
- Electrostatics is the study of magnetic fields.
- Electrostatics is the study of electric charges in motion.
What is the SI unit of electric charge?
What is the SI unit of electric charge?
- Ampere
- Volt
- Ohm
- Coulomb (correct)
What is the relationship between electric charge and electric force?
What is the relationship between electric charge and electric force?
- Electric force is directly proportional to the square of the distance between charges.
- Electric force is inversely proportional to the square of the distance between charges.
- Electric force is directly proportional to the product of the charges. (correct)
- Electric force is inversely proportional to the product of the charges.
