What is the corresponding magnetic field

Assignment Help Physics

Reference no: EM13983613

Consider an electromagnetic wave traveling in vacuum. Recall that the speed of light in vacuum is c = 3 x 10⁸ m/s. The electric field corresponding to this wave is given by:

E^→ = (10V/m)cos(ky+2Π.10¹²s^-1 .t)i^ + (10V/m)cos(ky+2Π.10¹²s^-1 .t)k^{^}

Here i^, j^, and k^ are perpendicular unit vectors associated with the Cartesian coordinates x, y, and z respectively.

(a) What is the direction of propagation of this wave?

(b) What is the frequency f in Hertz and the wavelength λ in meters?

(d) A totally absorbing detector of area A = 10 cm2 lies perpendicularly to the direction of propagation. How much energy is absorbed by the detector in one second?

Reference no: EM13983613

Questions Cloud

How many years your coinium isotope will decay : How many years your Coinium isotope will decay until you have only one coin? From graph, predict the number of coins left after 3 years; after 5 years. How many years did it take for the sample to decay to zero?

What is the net income for the cougar detective agency : The balance to be shown in the Accumulated Depreciation-Vehicle account on the Balance Sheet for the Cougar Detective Agency is a credit of

How many moles of oxygen can be separated : Assuming Carnot efficiency, how many moles of 02 can be separated out before the power source is depleted (remember: the temperature of the well decreases as energy is extracted from it).

Brock is a shareholder of competent homebuilders : Brock is a shareholder of Competent Homebuilders Corporation (CHC). For the last few years, business has not been profitable for CHC, and the firm has continued to lose money on its operations. The firm did generate some profit through sales of compa..

What is the corresponding magnetic field : A totally absorbing detector of area A = 10 cm2 lies perpendicularly to the direction of propagation. How much energy is absorbed by the detector in one second?

Ulysses bought whiteacre from gordon : Ulysses bought Whiteacre from Gordon but never recorded the deed. Gordon stayed on the property as a tenant for three (3) years. Near the end of the three (3) years, Gordon learned that Ulysses had never recorded the deed. Gordon advertised Whiteacre..

What is the entry to apply overhead to production : If direct labor for the month is $30,000, overhead is applied based on direct labor, annual overhead is estimated to be $500,000, and annual direct labor is estimated to be $800,000, what is the entry to apply overhead to production?

Defines the steps for stakeholder analysis : Beth is the project manager for a large health care project. She is working with the project sponsor to define the steps she'll use to perform stakeholder analysis. Which of the following correctly defines the steps for stakeholder analysis

Clockwise around the board a number : A highly simplified game of "Monopoly" is played on a board with four squares as shown in Figure 11.8. You start at GO. You roll a die and move clockwise around the board a number of squares equal to the number that turns up on the die.

User Account

All Pages