Physics, 21.02.2020 17:29 zanedog2018
During induction, a positively charged rod is brought near to but not touching the electroscope. The presence of the charged object above the plate of the electroscope induces charges to move down into the gold leaves, giving the electroscope an overall positive charge. The positive leaves repel. The same process occurs when a negative rod is brought close to the electroscope. This time, the negative charges flow through the electroscope to the leaves. The leaves, once again, repel. Whether the charge is positive or negative, in each case, the experiment shows that
A) like charges repel.
B) opposite charges repel.
C) friction produces current.
D) electrons produce a current.
Answers: 3
Physics, 21.06.2019 23:30
Aquarterback pedals 3.3meters southward and then run 5.7meters northward. whats the distance ? and whats the displacement?
Answers: 2
Physics, 22.06.2019 05:30
Suppose you have three polarizing filters, with the second at an angle of 42∘ to the first and the third at an angle of 90∘ to the first. by what perfect will the original intensity of unpolarized light be reduced to after passing through all three filters?
Answers: 2
Physics, 22.06.2019 09:30
Gasoline comes from petroleum, which is made from ancient living things. petroleum, therefore, contains a type of energy. a. heat b. nuclear c. biological d. chemical potential
Answers: 2
During induction, a positively charged rod is brought near to but not touching the electroscope. The...
Social Studies, 20.07.2019 10:30
Social Studies, 20.07.2019 10:30
History, 20.07.2019 10:30
Social Studies, 20.07.2019 10:30
Biology, 20.07.2019 10:30
History, 20.07.2019 10:30
Biology, 20.07.2019 10:30
Social Studies, 20.07.2019 10:30
Mathematics, 20.07.2019 10:30
History, 20.07.2019 10:30
History, 20.07.2019 10:30
History, 20.07.2019 10:30