Physics, 20.06.2020 17:57 JamesDelia
Two identical parallel plate capacitors are given the same charge Q, after which they are disconnected from the battery. After C2 has been charged and disconnected, it is filled with a dielectric.
1) Compare the voltages of the two capacitors.
A. V1 > V2
B. V1 = V2
C. V1 < V2
2) Compare the potential energy stored by the two capacitors.
A. U1 > U2
B. U1 = U2
C. U1 < U2
Answers: 1
Another question on Physics
Physics, 22.06.2019 03:40
Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.
Answers: 1
Physics, 22.06.2019 12:00
The sunβs mass is 2.0Γ10^ 30 kg, its radius is 7.0Γ10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5Γ10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?
Answers: 3
Physics, 22.06.2019 12:30
Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j
Answers: 1
Physics, 22.06.2019 22:40
Which of the following is a direct benefit of the use of assembly lines in production a. laws against theft fraud and coercion are needed to protect free choice. b. the government needs to plan efficient outcomes. c. competition among producers by itself cannot ensure a wide range of consumer choices. d. works pressure the government to guarantee minimum wages
Answers: 2
You know the right answer?
Two identical parallel plate capacitors are given the same charge Q, after which they are disconnect...
Questions
Physics, 12.02.2020 01:34
Geography, 12.02.2020 01:34
Mathematics, 12.02.2020 01:34
Social Studies, 12.02.2020 01:34
Mathematics, 12.02.2020 01:35
Mathematics, 12.02.2020 01:35
