Physics, 03.06.2021 05:00, jaydenrenee111902
#2 to #5 apply to the following situation:
Two identically shaped small balloons are suspended 0.2 m apart.
There is a charge of 40 x 10-6 C on one, and a charge of +20 x 10-C on the other.
If the balloons are touched together and then separated, the charges (in uC) on them
will be
Answers: 3
Physics, 22.06.2019 00:20, alyvia05
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 12:20, luella614ox1zum
The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.
Answers: 2
#2 to #5 apply to the following situation:
Two identically shaped small balloons are suspended 0.2...
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