The electric field of an electromagnetic wave in a vacuum is E y = (20.0 V/m) cos
Question:
The electric field of an electromagnetic wave in a vacuum is Ey = (20.0 V/m) cos [(6.28 × 108)x - ωt], where x is in m and t is in s. What are the wave’s
(a) Wavelength,
(b) Frequency,
(c) Magnetic field amplitude?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (12 reviews)
Model Electromagnetic waves are sinus...View the full answer
Answered By
Amit Choudhary
I'm new in this profession regarding online teaching but previously i used to teach students near my college. I am teaching on online platform since last year and got good support from the students. I'm teaching on platforms like chegg and vedantu and also at my home in free time.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
Question Posted:
Students also viewed these Physics questions
-
The electric field of an electromagnetic wave lies along the x axis, whereas the magnetic field is parallel to the z axis. What is the direction of the wave? There are two correct answers.
-
Given that the vector B-field of an electromagnetic wave in vacuum is write an expression for the associated vector E-field. What is the direction of propagation? i(kz+@t) , . , 1) % oletan)
-
The electric field of an electromagnetic wave propagating in air is given by Find the associated magnetic field H (z. t) E(2,1) = 14cos(6 x 10t- 2:) +y3 sin(6 x 10t- 2:) (V/m).
-
The Apache NetBeans IDE is mainly composed of NetBeans Open-Source IDE and NetBeans Platform. (True/False)
-
Cooling Computers Researchers are developing "heat exchangers" for laptop computers that take heat from the laptop-to keep it from being damaged by overheating-and use it to vaporize methanol. Given...
-
Complete the following table and answer the questions below: a. At which rate is total utility increasing: a constant rate, a decreasing rate, or an increasing rate? How do you know? b. A rational...
-
Explain the difference between passive and active isolation.
-
Consider the following costs that were incurred during the current year: 1. Tire costs incurred by Ford Motor Company. 2. Sales commissions paid to the sales force of Dell Inc. 3. Wood glue consumed...
-
The probability distribution for chlorine gas is shown in the diagram below. Determine the temperature of the gas. Take the molar mass of chlorine to be 80 g/mol. K P 580 1160 1740 2320 2900 v (m/s)
-
A buffer is 2 MiB in size. The lower limit of the buffer is set at 200 KiB and the higher limit is set at 1.8 MiB. Data is being streamed at 1.5 Mbps and the media player is taking data at the rate...
-
The magnetic field of an electromagnetic wave in a vacuum is B z = (3.00 T) sin [( 1.00 10 7 )x - t], where x is in m and t is in s. What are the waves (a) Wavelength, (b) Frequency, (c) Electric...
-
a. What is the magnetic field amplitude of an electromagnetic wave whose electric field amplitude is 100 V/m? b. What is the intensity of the wave?
-
Explain the steps required to find the length of a curve y = f(x) between x = a and x = b.
-
The questionnaire below describes aspects of leadership behaviour. Respond to each item according to the way you would most likely act if you were leader of a work group. Circle whether you would...
-
A team of students participates in a project. The results show that all students are able to finish the project in 7 days. The distribution for the finishing time is given in the following table....
-
A \(0.30-\mathrm{kg}\) solid cylinder is released from rest at the top of a ramp \(1.0 \mathrm{~m}\) long. The cylinder has a radius of \(0.10 \mathrm{~m}\), and the ramps is at an angle of...
-
The following information has been extracted from the records of Stevens Stationery about one of its popular products. Stevens Stationery uses the perpetual inventory system. The end of the reporting...
-
Graph the lines in Problems 31-44. \(3 x+2 y-5=0\)
-
A long DN 150 Schedule 40 steel pipe discharges 0.085 m 3 /s of water from a reservoir into the atmosphere as shown in Fig. 7.13. Calculate the energy loss in the pipe.
-
Following is the current balance sheet for a local partnership of doctors: The following questions represent independent situations: a. E is going to invest enough money in this partnership to...
-
Consider what human civilization would be like if Earth had no moon.
-
Chances are about 50-50 that in any night sky, there is at least one visible comet that has not been discovered. This keeps amateur astronomers busy looking night after night, partly because the...
-
A meteor is visible only once, but a comet may be visible at regular intervals throughout its lifetime. Why?
-
In what ways does HR assist managers in handling employee performance issues or conflicts within their teams? What role does HR play in helping managers navigate challenges related to allegations and...
-
Why is A/B testing so useful for marketing, and digital marketing in particular? Give at least two examples of A/B testing for marketing purposes. Give a null and alternative hypothesis for one of...
-
Define the following sets (30 points) (a) X = {(x, y) = R: y = f(x) = 3x + 3y 42} =1 (b) Y={(x, y) = R: y = f(x) = 2x + 2y 42} (c) Z = XUY (d) Prove whether or not each set defined above is convex?
Study smarter with the SolutionInn App