Three electromagnetic waves travel through a certain point P along an x axis. They are polarized parallel to a y axis, with the following variations in their amplitudes. Find their resultant at P. E₁ = (5.0 x 10-5 V/m) sin[(3.0 x 1014 rad/s)t] -E₂ = (6.0 x 10-6 V/m) sin[(3.0 x 1014 rad/s)t +45°] E3 (6.0 x 106 V/m) sin[(3.0 x 1014 rad/s)t - 45*] E = (i ✓) sini x 1014 ✓ )t +

University Physics Volume 2
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Chapter16: Electromagnetic Waves
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Problem 45P: The electric field of an electromagnetic wave traveling in vacuum is described by the following wave...
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Three electromagnetic waves travel through a certain point P along an x axis. They are polarized parallel to a y axis, with the following
variations in their amplitudes. Find their resultant at P.
E₁ (5.0 x 10-5 V/m) sin[(3.0 x 1014 rad/s)t]
-E2= (6.0 x 10-6 V/m) sin((3.0 x 1014 rad/s)t + 45°]
E3 = (6.0 x 10-6 V/m) sin[(3.0 x 1014 rad/s)t-45*]
E = ( i
i
✓) sin[(i
x 1014
)t +
Transcribed Image Text:Three electromagnetic waves travel through a certain point P along an x axis. They are polarized parallel to a y axis, with the following variations in their amplitudes. Find their resultant at P. E₁ (5.0 x 10-5 V/m) sin[(3.0 x 1014 rad/s)t] -E2= (6.0 x 10-6 V/m) sin((3.0 x 1014 rad/s)t + 45°] E3 = (6.0 x 10-6 V/m) sin[(3.0 x 1014 rad/s)t-45*] E = ( i i ✓) sin[(i x 1014 )t +
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