Which of the following statements are true and supported by kinetic molecular theory?
i. ide...
Which of the following statements are true and supported by kinetic molecular theory?
i. ideal gas behavior is better achieved at low pressure and high temperature.
ii. the kinetic energy of a molecule is directly proportional to its temperature.
iii. instantaneous dipoles are most prominent in gases that are non-polar.
iv. as the temperature of a gas increases, the system pressure decreases.
Answers: 1
Physics, 22.06.2019 00:20
Suppose that an electromagnetic wave which is linearly polarized along the x−axis is propagating in vacuum along the z−axis. the wave is incident on a conductor which is placed at z > 0 region of the space. the conductor has conductivity σ, magnetic permeability µ and electric permittivity ε. (a) find the characteristic time for the free charge density which dissipates at the conductor. (b) write the maxwell equations and derive the wave equation for a plane wave propagating in a conductor. (c) find the attenuation distance at which the incident amplitude reduces to e ^−1 of its initial value. (d) find the electric and magnetic fields inside the conductor. 8 (e) find the power loss per area of the incident electromagnetic wave at the surface of conductor.
Answers: 1
Physics, 22.06.2019 07:00
Which statement is best supported by the information in the chart? wave y is moving the fastest. wave x is moving the fastest. all of the waves are moving at the same speed. all of the waves have the same value of wavelengths per second.
Answers: 3
Physics, 22.06.2019 10:30
Astone weighing 1.5 kilograms is resting on a rock at a height of 20 meters above the ground. the stone rolls down 10 meters and comes to rest on a patch of moss. the gravitational potential energy of the stone on the moss is joules.
Answers: 1
Physics, 22.06.2019 14:30
Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)
Answers: 1
Computers and Technology, 02.09.2020 21:01
History, 02.09.2020 21:01
Mathematics, 02.09.2020 21:01
Physics, 02.09.2020 21:01
Mathematics, 02.09.2020 21:01
Mathematics, 02.09.2020 21:01