Adevice that conveys information with analog signals and digital signals is called
a) an elec...
Physics, 31.08.2019 08:50 organicmemez
Adevice that conveys information with analog signals and digital signals is called
a) an electron device
b) an electrical device
c) an electric device
d) an electronic device
Answers: 2
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Which term best describes the phrase âsomething that happensâ?
Answers: 3
Physics, 22.06.2019 00:20
Suppose that an electromagnetic wave which is linearly polarized along the xâaxis is propagating in vacuum along the zâaxis. the wave is incident on a conductor which is placed at z > 0 region of the space. the conductor has conductivity Ď, magnetic permeability Âľ and electric permittivity Îľ. (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 ^â1 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 04:00
What is the scientific definition of energy that relates to work
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