Answers: 3
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 06:10
Which transition by an electron will release the greatest amount of energy? oa ob oc od
Answers: 2
Physics, 22.06.2019 11:30
Where is the potential energy throughout the loading, cocking, and releasing of the trebuchet?
Answers: 2
A53.0 kg sled is sliding on snow with μk=0.110. how much friction force does it feel?...
Biology, 16.09.2019 19:30
Business, 16.09.2019 19:30
Mathematics, 16.09.2019 19:30
Mathematics, 16.09.2019 19:30
Mathematics, 16.09.2019 19:30
Social Studies, 16.09.2019 19:30
Arts, 16.09.2019 19:30
Chemistry, 16.09.2019 19:30