Consider an electromagnetic wave travelling in a vacuum with an electric field given by E(y, t) = (3 x 105 [V/m)) i cos[ky+ (2.7 x 10¹5 [rad/s]) t]. What is the direction, frequency, and wavelength of the travelling wave? OA. The EM wave is travelling along the k direction with frequency 4.8 x 105 1 and wavelength 6.3 x 10² m. OB. The EM wave is travelling along the direction with frequency 1.7 x 10¹6 Hz and wavelength 1.8 x 10-8 m j direction with frequency 4.3 x 10¹4 Hz and wavelength 7.0 x 10-7 m OC. The EM wave is travelling along the OD. The EM wave is travelling along the i direction with frequency 2.7 x 10¹5 Hz and wavelength 1.1 x 10-7 m

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter16: Electromagnetic Waves
Section: Chapter Questions
Problem 45P: The electric field of an electromagnetic wave traveling in vacuum is described by the following wave...
icon
Related questions
Question

Please show all solutions

Consider an electromagnetic wave travelling in a vacuum with an electric field given by E(y, t) = (3 x 105 [V/m]) i cos [ky+ (2.7 x 10¹5 [rad/s]) t]. What is the direction, frequency, and wavelength of
the travelling wave?
OA. The EM wave is travelling along the
OB. The EM wave is travelling along the
OC. The EM wave is travelling along the
OD. The EM wave is travelling along the
direction with frequency 4.8 x 10³ Hz and wavelength 6.3 x 10² m
direction with frequency 1.7 x 10¹6 Hz and wavelength 1.8 x 10-8 n m
direction with frequency 4.3 x 10¹4 Hz and wavelength 7.0 x 10 m
direction with frequency 2.7 x 10¹5 Hz and wavelength 1.1 x 10-7 m
Transcribed Image Text:Consider an electromagnetic wave travelling in a vacuum with an electric field given by E(y, t) = (3 x 105 [V/m]) i cos [ky+ (2.7 x 10¹5 [rad/s]) t]. What is the direction, frequency, and wavelength of the travelling wave? OA. The EM wave is travelling along the OB. The EM wave is travelling along the OC. The EM wave is travelling along the OD. The EM wave is travelling along the direction with frequency 4.8 x 10³ Hz and wavelength 6.3 x 10² m direction with frequency 1.7 x 10¹6 Hz and wavelength 1.8 x 10-8 n m direction with frequency 4.3 x 10¹4 Hz and wavelength 7.0 x 10 m direction with frequency 2.7 x 10¹5 Hz and wavelength 1.1 x 10-7 m
Expert Solution
steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Maxwell Equation
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
University Physics Volume 2
University Physics Volume 2
Physics
ISBN:
9781938168161
Author:
OpenStax
Publisher:
OpenStax
Physics for Scientists and Engineers: Foundations…
Physics for Scientists and Engineers: Foundations…
Physics
ISBN:
9781133939146
Author:
Katz, Debora M.
Publisher:
Cengage Learning
Glencoe Physics: Principles and Problems, Student…
Glencoe Physics: Principles and Problems, Student…
Physics
ISBN:
9780078807213
Author:
Paul W. Zitzewitz
Publisher:
Glencoe/McGraw-Hill
University Physics Volume 1
University Physics Volume 1
Physics
ISBN:
9781938168277
Author:
William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:
OpenStax - Rice University