What is the magnetic field amplitude

Assignment Help Physics
Reference no: EM13255507

A plane sinusoidal electromagnetic wave in air has a wavelength of 3.90cm and an E field amplitude of 1.40V/m .

a) What is the frequency of the wave?

b) What is the magnetic field amplitude?

c) What is the intensity?

d) What average force does this radiation exert perpendicular to its direction of propagation on a totally absorbing surface with area 0.246m2 ?

Reference no: EM13255507

Questions Cloud

Describe steps in procedure based on grid-based color : describe the steps in the procedure based on grid-based color/texture histogram similarity measure for database retrieval of images that closely match a query image.
How large is the mirror : You are 1.5 m tall and you are standing 2.0 m away from a flat mirror. The Top of the mirror is at the same level as the top of your head. How large is the mirror
Find the coordinates of the point in the new image captured : a square plate of 50x50 pixels size placed at the origin of the x-y plane of a camera coordinate system is sheared vertically so that the point (49,0) moves to (49,10), and then rotated by 30 degrees.
Explain what is the concentration of the resulting solution : 8.0 mL of 10.0 ppm fe 2+ solution is diluted to 100.o ml. What is the concentration (in ppm) of the resulting solution?
What is the magnetic field amplitude : A plane sinusoidal electromagnetic wave in air has a wavelength of 3.90cm and an E field amplitude of 1.40V/m. What is the magnetic field amplitude?
How can diversifying your investments reduce risk : An alternative approach to hedging risk is to focus instead of diversify. In this approach, which is just the opposite of diversifying, you would only invest in one thing.
Calculate the energy of a photon : Calculate the energy of a photon required to excite a hydrogen atom from the n = 5 state to the n = 6 state
What is the wacc for the last dollar raised to complete : The CFO estimates that a proposed expansion would require an investment of $6.8 million. What is the WACC for the last dollar raised to complete the expansion?
Explain the first with al and ag electrodes : Consider two cells, the first with Al and Ag electrodes, and the second with Zn and Ni electrodes, each in appropriate 1.00M solutions of their ions.

Reviews

Write a Review

Physics Questions & Answers

  What are the radius of curvature r

You are designing a banked turn at an automobile racetrack, The coefficient of static friction between the track and the tires is 0.400. What are the radius of curvature R and banking angle

  What is the net work done on the plane

The model airplane in figure below is flying at a speed of 19 m/s on a horizontal circle of radius 17 m, What is the net work done on the plane

  What is the probebility of the particle

for a particle in a one demention box, the ground state wave function is: psi=(2/L)^1/2 sin(piX/L), What is the probebility that the particle is in the right-hand half on the box

  Calculate the oscillators maximum speed

A 420g oscillator has a speed of 128.5cm/s when its displacement is 3.30cm and 59.5cm/s when its displacement is 5.40cm .what is the oscillator's maximum speed

  Determine the direction of the force on a charge

A charge of 2.65mC is placed at each corner of a square 0.450m on a side, Determine the direction of the force on a charge

  What is the total resistance of resistors

In the lungs there are tiny sacs of air that are called alveoli. An oxygen molecule (mass = 5.30 x 10-26 kg) is trapped within a sac, and the uncertainty in its position is 0.140mm. What is the minimum improbability in the velocity of this oxygen ..

  Illustrate what will the acceleration then be

the coefficient of static friction is 0.26. If you apply the minimum force needed to get the refrigerator to move, illustrate what will the acceleration then be?

  What is the force the pole exerts on the ball

A tetherball leans against the smooth, frictionless post to which it is attached, What is the force the pole exerts on the ball

  Find the change in entropy of the surrounding air

An electric motor rotating a workshop grinding wheel at a rate of 107 rev/min is switched off. Assume the wheel has the constant negative angular acceleration of magnitude 1.70 rad/s2.

  Find out the maximum induced emf

An RL circuit consists of a switch, an emf source Eo, a 4 kΩ resistor, and a 5 H inductor. If the potential across resistor is 16 V 5 ms after switch is closed, find out the source emf, Eo.

  How long does it take to catch the motorist

The two forces in each pair could have different physical origins (for instance, one of the forces could be due to gravity, and its pair force might be due to friction or electric charge).

  What frequency will the fuse burn out

A 63.0 ?F capacitor is connected to a generator operating at a low frequency. The rms voltage of the generator is 4.00 V, at what frequency will the fuse burn out

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