An electromagnetic wave has an oscillating electric field with an amplitude: E,(in V/m) = v7î + Eoyĵ. The irradiance is found to be 42.5 mW/m2. What is the value of Eoy? (c = 3 × 108 m/s; €n = 8.854 × 10-12 S.I unit) %3D O 15 12 13 3

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Chapter1: Units, Trigonometry. And Vectors
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An electromagnetic wave has an oscillating electric
field with an amplitude: E(in V/m) = v7i+ Eoyl.
The irradiance is found to be 42.5 mW/m2. What
is the value of Eoy?
(c = 3 x 108 m/s; €, = 8.854 × 10-12 S. I unit)
O 15
O 2
O 12
O 13
5.
Transcribed Image Text:An electromagnetic wave has an oscillating electric field with an amplitude: E(in V/m) = v7i+ Eoyl. The irradiance is found to be 42.5 mW/m2. What is the value of Eoy? (c = 3 x 108 m/s; €, = 8.854 × 10-12 S. I unit) O 15 O 2 O 12 O 13 5.
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