What is the root mean square of the electric field of wave

Assignment Help Physics
Reference no: EM13519278

An electromagnetic wave has an electric field amplitude of 318 V/m.

(a) What is the maximum magnitude of the Poynting vector of this wave?

(b) What is the average magnitude of the Poynting vector?

(c) What is the intensity of the wave?

(d) What is the root mean square of the electric field of the wave?

Reference no: EM13519278

Questions Cloud

Find out the age of the artifact : A wooden artifact from a Chinese temple has a 14C activity of 34.3 counts per minute as compared with an activity of 58.2 counts per minute for a standard of zero age. From the half-life for 14Cdecay, 5715 yr determine the age of the artifact.
Obtain the speed of a point on the edge of the wheel : A ferris wheel at a local carnival has a radius of 20.0 m and it completes one revolution in 9.60 seconds. What is the speed of a point on the edge of the wheel
Determine the income and unrealized holding gain : Determine the income and unrealized holding gain components for the years 2000 through 2004 (assume that the interest rate change occurs on each December 31).
Explain what is the concentration of cu2+ at equilibrium : A .25-mole quantity of CuSO4 is added to a liter of 1.0 M NH3 solution. What is the concentration of Cu2+ at equilibrium. [The formation constant for Cu(NH3)4 is Kf=5.0e13]
What is the root mean square of the electric field of wave : An electromagnetic wave has an electric field amplitude of 318 V/m. What is the root mean square of the electric field of the wave
Set up a schedule showing the net receipts or payments : Set up a schedule showing the net receipts or payments for Leeson - why would Leeson enter into a strategy of this type and has Leeson benefited from this transaction?
What is the instantaneous electric field strength of wave : An electromagnetic wave in a vacuum has an instantaneous magnetic field strength of 0.000000740 T at a certain point. What is the instantaneous electric field strength of the wave
Explain the ph at each of the following points : A 25 mL sample of 0.200M NH3 was titrated with 0.200M HCl. Calculate the pH at each of the following points in the titration: 0.0 mL acid added; 10.0mL acid added;20.0 mL added;25.0 mL acid added;30.0 mL acid added
What is the argument for use of brightline tests : Identify where bright-lines currently exist in the statement of financial position, areas in which we might expect revisions in the future. What is the argument for use of brightline tests?

Reviews

Write a Review

Physics Questions & Answers

  Q1 a potential difference of 87 mv exists between the inner

q1. a potential difference of 87 mv exists between the inner and outer surfaces of a cell membrane. the inner surface

  How much energy is the battery capable of storing

A rechargeable battery that is completely drained of electrical energy can be completely charged by applying 6.0 mA of current for 1.0 h. how much energy is the battery capable of storing

  What is the displacement from dallas to chicago

Using a map of the United States we find that Atlanta, GA is in a direction north of east from Dallas, TX. What is the displacement from Dallas to Chicago

  Compute the magnetic field inside the solenoid

A 41.0 mA current is carried by a uniformly wound air-core solenoid with 455 turns, a 10.0 mm diameter, and 13.0 cm length. Compute the magnetic field inside the solenoid

  The magnitude of the decelerating force equals 360 n and

a man drives a gar at a speed of 125.5 kmh. the man applies the breaks upon reaching this speed. if the combined mass

  How many turns of wire are needed

Suppose you wish to make a solenoid whose self-inductance is 1.5 mH, The inductor is to have a cross-sectional area of 1.7 x 10-3 m2 and a length of 0.046 m

  Find the rotation period for a mass

A mass of 0.450 kg rotates at constant speed with a period of 1.45 s at a radius of R 0.140 m . What is the rotation period for a mass of 0.550kg at the same radius

  Find out the wavelength

A total of 26 bright and 26 dark Newton's rings (not counting dark spot at the center) are observed when 540 light falls normally on a planoconvex lens resting on a flat glass surface.How much thicker is the center than edges.

  What is the equilibrium temp of the system

at the local county fair, you watch as a blacksmith drops a 0.50kg iron horseshoe into a bucket containing 25kg of water. what is the equilibrium temp of the system

  Estimate the speed of the projectile

A projectile of mass 0.1kg travelling horizontally through the air with speed v(t) experiences a drag force D(t) whose magnitude is given by: D(t)=0.001[v(t)]^2. Calculate the speed of the projectile

  Find out the maximum height reached by the projectile

A projectile is fired with an initial speed of 68.8 at an angle of 37.8 above the horizontal on a long flat firing range. Find out the maximum height reached by the projectile.

  What is the speed of a wave on a string

What is the speed of a wave on a string that has a mass of 9.6 kg and a length of 7.2 m while a 7.0 kg mass is hanging from the end?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd