Click on the radio button in front of the correct answers to the questions.
1. Two particles with the same charge will repel or drive away from each other.
True False
2. Two particles with opposite charges will be attracted to each other.
3. Materials that allow electricity to flow through them easily such as copper are called
insulators semiconductors conductors
4. Materials that don't allow electricity to flow throught them easily are called
insulators conductors semiconductors
5. These materials conduct electricity under certain circumstances
6.This is the study of charges, or charged objects that do not involve moving charges or current.
electrostatics electrodynamics gravity
7. This the study of charges in motion.
8. When one has connected a conductor, a source of electricity such as a battery and an appliance such as a bulb, one has created an electric
insulator circuit switch
9. The positive terminals or ends of the batteries and appliances are wired together and the negative ends of batteries and appliances are wired together in this kind of circuit
short series parallel
10. In this kind of circuit the positive terminals and the negative terminals of betteries and appliances are wired together.
11. This is the measure of electric current.
ohm ampere volt coulomb
12. This measures electromotive force.
13. This measures resistance to the flow of electricity.
14. This is a measure of charge.
15. This device is used to open and close a circuit.
battery bulb switch
