The electric field in a sinusoidal wave change asE = (25 N/C) cos[(1.2 x 10^11 rad/s)t + [(1.2 x 10^11 rad/s) x] Hint: The following relation might help: E = Emax cos[2p (t/T ± x/l)] and B = Bmax cos[2p (t/T ± x/l)] Clear show all the work and step to solve the problem. (a). In what direction does the wave propagate ? (b). What is the amplitude of the electric field oscillations ? (c). What is the amplitude of the magnetic field oscillations ? (d). What is the frequency of the wave ? (e). What is the wavelength ? (f). What is the speed? (g). What other information can you infer from the equation?
The electric field in a sinusoidal wave change asE = (25 N/C) cos[(1.2 x 10^11 rad/s)t + [(1.2 x 10^11 rad/s) x] Hint: The following relation might help: E = Emax cos[2p (t/T ± x/l)] and B = Bmax cos[2p (t/T ± x/l)] Clear show all the work and step to solve the problem. (a). In what direction does the wave propagate ? (b). What is the amplitude of the electric field oscillations ? (c). What is the amplitude of the magnetic field oscillations ? (d). What is the frequency of the wave ? (e). What is the wavelength ? (f). What is the speed? (g). What other information can you infer from the equation?
Chapter16: Electromagnetic Waves
Section: Chapter Questions
Problem 45P: The electric field of an electromagnetic wave traveling in vacuum is described by the following wave...
Related questions
Question
The electric field in a sinusoidal wave change as
E = (25 N/C) cos[(1.2 x 10^11 rad/s)t + [(1.2 x 10^11 rad/s) x]
Hint: The following relation might help: E = Emax cos[2p (t/T ± x/l)] and B = Bmax cos[2p (t/T ± x/l)] Clear show all the work and step to solve the problem.
(a). In what direction does the wave propagate ?
(b). What is the amplitude of the electric field oscillations ?
(c). What is the amplitude of the magnetic field oscillations ?
(d). What is the frequency of the wave ?
(e). What is the wavelength ?
(f). What is the speed?
(g). What other information can you infer from the equation?
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 3 images
Knowledge Booster
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.Recommended textbooks for you
University Physics Volume 1
Physics
ISBN:
9781938168277
Author:
William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:
OpenStax - Rice University
University Physics Volume 1
Physics
ISBN:
9781938168277
Author:
William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:
OpenStax - Rice University