An electromagnetic wave has an electric field given by E(z, t) = (2.98 x 105 V/m)î cos [kz – (12.65 × 10-12 rad/s) t] What is the wavelength, frequency, and direction of propagation of the wave? f 12.65 × 1012 Hz Propagation -i direction 2.98 x 10° m 1.49 x 10-4 m 2.01 × 1012 Hz +i direction -k direction b 2.98 x 105 m 12.65 × 1012 Hz d 1.49 x 10 2.01 × 1012 Hz +k direction m О А. а ОВ. Ь О С. С O D. d
An electromagnetic wave has an electric field given by E(z, t) = (2.98 x 105 V/m)î cos [kz – (12.65 × 10-12 rad/s) t] What is the wavelength, frequency, and direction of propagation of the wave? f 12.65 × 1012 Hz Propagation -i direction 2.98 x 10° m 1.49 x 10-4 m 2.01 × 1012 Hz +i direction -k direction b 2.98 x 105 m 12.65 × 1012 Hz d 1.49 x 10 2.01 × 1012 Hz +k direction m О А. а ОВ. Ь О С. С O D. d
Related questions
Question
![An electromagnetic wave has an electric field given by
E(z, t) = (2.98 x 105 V/m)î cos [kz – (12.65 × 10-12 rad/s) t]
What is the wavelength, frequency, and direction of propagation of the wave?
f
12.65 × 1012 Hz
Propagation
-i direction
2.98 x 10° m
1.49 x 10-4 m
2.01 × 1012 Hz
+i direction
-k direction
b
2.98 x 105 m
12.65 × 1012 Hz
d
1.49 x 10
2.01 × 1012 Hz
+k direction
m
О А. а
ОВ. Ь
О С. С
O D. d](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2da97fad-fffc-49ab-837d-bc1a5650365d%2Fe23e67b3-29f7-4c36-9eb9-423d0bd79406%2Fc9bkpwu_processed.png&w=3840&q=75)
Transcribed Image Text:An electromagnetic wave has an electric field given by
E(z, t) = (2.98 x 105 V/m)î cos [kz – (12.65 × 10-12 rad/s) t]
What is the wavelength, frequency, and direction of propagation of the wave?
f
12.65 × 1012 Hz
Propagation
-i direction
2.98 x 10° m
1.49 x 10-4 m
2.01 × 1012 Hz
+i direction
-k direction
b
2.98 x 105 m
12.65 × 1012 Hz
d
1.49 x 10
2.01 × 1012 Hz
+k direction
m
О А. а
ОВ. Ь
О С. С
O D. d
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 2 images
