An electromagnetic wave has an magnetic field given by the expression B=(20.0μT) cos [kx + (2.70×10¹5 rad)t]2 and is traveling in the direction in vacuum. Determine the color of the light. (A) Red (B) Orange (C) Green (D) Purple (E) outside visible spectrum Determine an expression for the electric field of this wave as function of x and t. Microwaves 1 cm (B) 1.21 Far IR 1 mm 1000 um Thermal IR-100 um (C) 3.84 700nm Red Infra-red (A) E = (12.0kV / m) cos((9.0×106 m-¹)x - (2.7×10¹5 rad)t)(- ŷ) (B) E = (20.0kV/m) cos((2.7×10¹5 rad)x-(9.0×100 m¯¹)t) y (C) E = (30.0kV/m) cos((2.7x106m¹)x-(9.0×10¹5 rad)t) (D) E = (6.0kV/m) cos((9.0×106 m-¹)x-(2.7×10¹5 rad)t)(- ŷ) (E) E = (16.0kV/m) cos((2.7×10¹5 rad)x+(9.0×10°m¯¹)t)(− ŷ) 10 μm, Near IR 1μm 1000 nm 600nm Orange Visible (D) 3.19 100 nm Ultraviolet 500nm Green 10 n X-rays -1 nm 400nm Purple If the wave is reflected by a surface, find the pressure it exerts on the surface. Give an answer in units of 104 pascal. (A) 4.45 0.1 mm Wavelengths Gamma-rays 0.1 A (E) 6.85
An electromagnetic wave has an magnetic field given by the expression B=(20.0μT) cos [kx + (2.70×10¹5 rad)t]2 and is traveling in the direction in vacuum. Determine the color of the light. (A) Red (B) Orange (C) Green (D) Purple (E) outside visible spectrum Determine an expression for the electric field of this wave as function of x and t. Microwaves 1 cm (B) 1.21 Far IR 1 mm 1000 um Thermal IR-100 um (C) 3.84 700nm Red Infra-red (A) E = (12.0kV / m) cos((9.0×106 m-¹)x - (2.7×10¹5 rad)t)(- ŷ) (B) E = (20.0kV/m) cos((2.7×10¹5 rad)x-(9.0×100 m¯¹)t) y (C) E = (30.0kV/m) cos((2.7x106m¹)x-(9.0×10¹5 rad)t) (D) E = (6.0kV/m) cos((9.0×106 m-¹)x-(2.7×10¹5 rad)t)(- ŷ) (E) E = (16.0kV/m) cos((2.7×10¹5 rad)x+(9.0×10°m¯¹)t)(− ŷ) 10 μm, Near IR 1μm 1000 nm 600nm Orange Visible (D) 3.19 100 nm Ultraviolet 500nm Green 10 n X-rays -1 nm 400nm Purple If the wave is reflected by a surface, find the pressure it exerts on the surface. Give an answer in units of 104 pascal. (A) 4.45 0.1 mm Wavelengths Gamma-rays 0.1 A (E) 6.85
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter34: Maxwell’s Equations And Electromagnetic Waves
Section: Chapter Questions
Problem 32PQ
Related questions
Question
100%
need help
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 21 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
Physics for Scientists and Engineers: Foundations…
Physics
ISBN:
9781133939146
Author:
Katz, Debora M.
Publisher:
Cengage Learning
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Physics for Scientists and Engineers: Foundations…
Physics
ISBN:
9781133939146
Author:
Katz, Debora M.
Publisher:
Cengage Learning
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Physics for Scientists and Engineers with Modern …
Physics
ISBN:
9781337553292
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Physics for Scientists and Engineers, Technology …
Physics
ISBN:
9781305116399
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning