Hi! I need answer to the ff questions

Choose the letter of the best answer.

A subatomic particle, symbol e or , whose electric charge is negative one elementary charge. A. Proton B. Electron C. Neutron D. Atom

__________2. Which among the statements DOES NOT belong to the group? A. A charged object does not attract a neutral one. B. Unlike charges attract with each other. C. A charged object may even attract a neutral one. D. Like charges repel with each other.

__________3. Which analogy is incorrect? A. Insulator: Charges cannot move about freely on it. B. Conductor: Charges can move freely on it C. Semi-insulator: have wide application in electronics D. Semiconductor: Materials have properties of electric conduction

__________4. A material or a device that allows some current to pass but converts some of the current to another form of energy. C. Generator D. Resistor A. Insulator B. Conductor

__________5. A subatomic particle, symbol p or p, with a positive electric charge. A. Proton B. Electron C. Neutron D. Atom

__________6. Electricity is produced because of the movement of electrons. A. Positive Charges B. Negative Charges C. Static Electricity D. Current Electricity

__________7. Charge carriers in a metal are electrons rather than protons. This is due to the fact that electrons are __________. A. Far from a nucleus B. Lighter C. Loosely bound D. None of the above

__________8. This is the electricity in which the charges remain at rest on the surface of the substance. A. Positive Charges B. Negative Charges C. Static Electricity D. Current Electricity

__________9. Any material that allows electric current to pass through it. A. Insulator B. Conductor C. Generator D. Resistor

__________10. Which among the statements DOES NOT belong to the group? A. A charged object does not attract a neutral one. B. Unlike charges attracts with each other. C. A charged object may even attract a neutral one. D. Like charges repel with each other.

__________11. He published equation for the force causing the bodies to attract or repel each other. A. James Chadwick B. Ernest Rutherford C. John Joseph Thomson D. Charles-Augustin de Coulomb

__________12. Two like charges ________. A. Attract each other. B. Repel each other C. Neutralize each other D. Have no effect on each other.

__________13. How can we write 3.75 in coulombs? A. 4.00 x 106C B. 3.75 x 106C C. 3.00 x 106C D. 3.75 x 109C

__________14. A subatomic particle, symbol n or n, which has a neutral charge. A. Proton B. Electron C. Neutron D. Atom

__________15. How can we write 9.00 m in coulomb's? A. 9.00 x 103C B. 9.00 x 106C C. 9.00 x 109C D. 9.00 x 1012C