science

2. attraction or repulsion that arises between electrically charged particles because of their motion
3. one in which all circuit elements are arranged in a single path
5. I= v/r
10. a device that is able to makes the voltage stronger or weaker
11. a device that changes ME to EE
13. a measure of the opposition to current flow in an electrical circuit
17. the process of generating electric current with a magnetic field
18. a two-terminal device which can maintain a fixed voltage.
19. a charging method that charges an object without actually touching the object to any other charged object
20. a device that changes EE to ME
21. a type of electrical current, in which the direction of the flow of electrons switches back and forth at regular intervals or cycles
22. a type of magnet in which the magnetic field is produced by an electric current

1. the physical property of matter that causes it to experience a force when placed in an electromagnetic field
4. a substance that heat or electricity can pass through or along
6. the area around a magnet in which the effect of magnetism is felt
7. has two or more paths for current to flow through
8. the physical field that surrounds electrically charged particles
9. A material or an object that does not easily allow heat, electricity, light, or sound to pass through it
12. electrical current which flows consistently in one direction
14. occurs when two objects come into contact with each other and one of the objects transfers some of its electric charge to the other object
15. the flow of electricity in an electronic circuit, and to the amount of electricity flowing through a circuit
16. By rubbing two objects of certain materials, we cause electrons to flow from one object to another, thus creating deficit of electrons in one object, and excess of electrons in another