Three electromagnetic waves travel through a point P along the x axis. They are polarized parallel to the y axis, with the following variations in their amplitudes. What is the phase angle of their resultant at P? E1 E2 E3 = = = (10 µV/m) sin([2.0 × 1014 rad/s] t) (5.0 μV/m) sin([2.0 × 10¹4 rad/s] t + 45°) (5.0 μV/m) sin([2.0 × 1014 rad/s] t - 45°) ○ 15° ○ 30° ○ 90° ○ 45° ○ 0°
Three electromagnetic waves travel through a point P along the x axis. They are polarized parallel to the y axis, with the following variations in their amplitudes. What is the phase angle of their resultant at P? E1 E2 E3 = = = (10 µV/m) sin([2.0 × 1014 rad/s] t) (5.0 μV/m) sin([2.0 × 10¹4 rad/s] t + 45°) (5.0 μV/m) sin([2.0 × 1014 rad/s] t - 45°) ○ 15° ○ 30° ○ 90° ○ 45° ○ 0°
College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
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![Three electromagnetic waves travel through a point P along the x axis. They are polarized parallel to the y axis, with the following
variations in their amplitudes. What is the phase angle of their resultant at P?
E1
E2
E3
=
=
=
(10 µV/m) sin([2.0 × 1014 rad/s] t)
(5.0 μV/m) sin([2.0 × 10¹4 rad/s] t + 45°)
(5.0 μV/m) sin([2.0 × 1014 rad/s] t - 45°)
○ 15°
○ 30°
○ 90°
○ 45°
○ 0°](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F159aac89-bfac-4086-a050-481134a51500%2F9971eb3a-c728-4456-bd97-147675e520d1%2Fxfetju_processed.png&w=3840&q=75)
Transcribed Image Text:Three electromagnetic waves travel through a point P along the x axis. They are polarized parallel to the y axis, with the following
variations in their amplitudes. What is the phase angle of their resultant at P?
E1
E2
E3
=
=
=
(10 µV/m) sin([2.0 × 1014 rad/s] t)
(5.0 μV/m) sin([2.0 × 10¹4 rad/s] t + 45°)
(5.0 μV/m) sin([2.0 × 1014 rad/s] t - 45°)
○ 15°
○ 30°
○ 90°
○ 45°
○ 0°
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