click below
click below
Normal Size Small Size show me how
Physics
Electric Charge
Question | Answer |
---|---|
What are electrons? | Intrinsic property of fundamental particles that make up a matter. |
Same # of protons - Same # of electrons | Neutral (0) |
What cause static electricity? | Tiny imbalance in either (+) charge or (-) charge on an object |
Likes _______ each other -Ex: Two ballons | repel |
Opposites _________ each other - Ex: Rubbing a ballon in your hair | attract |
Can electrons be created or destroyed? | Neither, because they are conserved |
What did Robert Millikan found in 1909? | Charge occurs as a discrete amount of nature |