Problem 5: The electric field intensity in a dielectric medium (e = €„€o, µ = µ) is given by E 150 cos(10°t + 8y) ûz V /m. Calculate a) the dielectric constant e,r, b) the intrinsic impedance, c) velocity of propagation, d) the magnetic field intensity, and e) the Poynting vector. If the wave is incident on circular plate with r = 50mm which is parallel to the XZ plane, f) how much power is dissipated? Solution: a) E, = 5.75, b) n 1570, c) v, = 1.25 - 10°m/s, Ho = 0.955 A/m, e) P = -143 cos?(10°t + 8y) û, W/m², f) Pais = 562 mW

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Problem 5: The electric field intensity in a dielectric medium (e = €„€o, µ = µ) is given by E
150 cos(10°t + 8y) ûz V /m. Calculate a) the dielectric constant e,r, b) the intrinsic impedance, c)
velocity of propagation, d) the magnetic field intensity, and e) the Poynting vector. If the wave is
incident on circular plate with r = 50mm which is parallel to the XZ plane, f) how much power is
dissipated?
Solution: a) E, = 5.75, b) n
157N, c) v, = 1.25 · 10°m/s, Ho = 0.955 A/m, e) P =
-143 cos?(10°t + 8y) ûy W/m², f) Pdis
= 562 mW
the answer is here, I just want to know how to
get these answers, please show each step in
detail. Thank you.
Transcribed Image Text:Problem 5: The electric field intensity in a dielectric medium (e = €„€o, µ = µ) is given by E 150 cos(10°t + 8y) ûz V /m. Calculate a) the dielectric constant e,r, b) the intrinsic impedance, c) velocity of propagation, d) the magnetic field intensity, and e) the Poynting vector. If the wave is incident on circular plate with r = 50mm which is parallel to the XZ plane, f) how much power is dissipated? Solution: a) E, = 5.75, b) n 157N, c) v, = 1.25 · 10°m/s, Ho = 0.955 A/m, e) P = -143 cos?(10°t + 8y) ûy W/m², f) Pdis = 562 mW the answer is here, I just want to know how to get these answers, please show each step in detail. Thank you.
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