subject
Physics, 13.07.2019 03:20 gungamer720

Each plate of an air-filled parallel-plate capacitor has an area of 45.0 cm2, and the separation of the plates is 0.080 mm. a battery with voltage v is attached to the capacitor and an energy density of u- 100 j/m is stored between the plates. determine the amount of charge that this capacitor has on its positive plate. (watch the prefixes-they are not all the same) a. 8.8 pc b. 0.75 nc c. 28 nc d. 84 nc e. 190 nc

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 13:10
Most short-period comets do not have randomly oriented orbits because
Answers: 2
question
Physics, 22.06.2019 15:20
Arigid tank is divided into two equal parts by a partition. one part of the tank contains 3 kg of compressed liquid water at 400 kpa and 60°c while the other part is evacuated. the partition is now removed, and the water expands to fill the entire tank. determine the entropy change of water during this process, if the final pressure in the tank is 40 kpa. use steam tables.
Answers: 3
question
Physics, 22.06.2019 17:30
Aball thrown by ginger is moving upward through the air. diagram a shows a box with a downward arrow. diagram b shows a box with an upward arrow. diagram c shows a box with a downward and upward arrow equal in size. diagram d shows a box with a downward and upward arrow with the downward arrow larger in size. which force diagram represents the forces on the ball? you may neglect the effects of air resistance.
Answers: 3
question
Physics, 22.06.2019 22:00
Which best term to describe a chemical reaction that absorbs energy from its surroundings? a.thermal conductor b.thermal insulator c.endothermic d.exothermic
Answers: 1
You know the right answer?
Each plate of an air-filled parallel-plate capacitor has an area of 45.0 cm2, and the separation of...
Questions
question
Mathematics, 18.02.2020 22:57
question
Mathematics, 18.02.2020 22:57
question
Mathematics, 18.02.2020 22:57
Questions on the website: 13722367