An electromagnetic wave strikes

Assignment Help Physics
Reference no: EM13646733

An electromagnetic wave strikes a 1.47-cm2 section of wall perpendicularly. The rms value of the wave's magnetic field is 8.35 x 10-4 T. How long does it take for the wave to deliver 1110 J of energy to the wall?

Reference no: EM13646733

Questions Cloud

What is the specific heat capacity of the specimen : A precious-stone dealer wishes to find the specific heat capacityof a 0.040-kg gemstone. What is the specific heat capacity of the specimen
What idea does farah give us about women in somalian culture : What idea does farah give us about women in somalian culture. Are they strong? What gloabal issues does he want to cover in the book.
Calculate what is the volume of the anchor : An iron anchor of density 7870 kg / m^3 appears 200 N lighterin water than in air. What is the volume of the anchor
What is the skaters final velocity : A skater of mass 82.0 kg initially movesin a straight line at a speed of 5.40 m/s.The skater approaches a child of mass 39.5kg, whom he lifts on his shoulders. Assuming there are no externalhorizontal forces, what is the skater's final velocity?
An electromagnetic wave strikes : An electromagnetic wave strikes a 1.47-cm2 section of wall perpendicularly. The rms value of the wave's magnetic field is 8.35 x 10-4 T. How long does it take for the wave to deliver 1110 J of energy to the wall?
What is the relative permeability of the material : A certain core material has an actual permeability of 4.40x10^-2H/m. What is the relative permeability of the material
Evaluate the torque exerted on the trap door by the rope : A trap door, of length and width 1.65 m, is held open at an angleof 65.0 degrees with respect to the floor. what is the torque exerted on the trap door by the rope
Coefficient of kinetic friction between log and ramp : A 205-kg log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp. The ramp isinclined at 30.0° with respect to the horizontal. The coefficient of kinetic friction between the log and the ramp is0.900, and the log has..
How appreciation of specific scenes in the narrow road : how appreciation of specific scenes in the narrow road of the deep north and the tale of genji can enable your reader to enhance appreciation to two japanese short stories.

Reviews

Write a Review

Physics Questions & Answers

  Write down a scientific report and hand it in for assessment

assume the current in the coaxial cable, see the figure , is not uniformly distributed, but instead the current density varies linearly with distance from the center: for the inner conductor and for the outer conductor. Each conductor still carrie..

  What would be the difference in the time

John can hit a golf ball 310m on earth. on the moon's surface, g=1/6 gravity of earth, so how far could he hit the same ball if he could only achieve half an initial velocity achieved on earth.

  How many moles of water molecules are contained in the glass

A cylindrical glass of water (H2O) has a radius of 4.42 cm and a height of 11.8 cm. How many moles of water molecules are contained in the glass

  Q1 the two blocks are on frictionless inclines and are in

q1. the two blocks are on frictionless inclines and are in static equilibrium. the block on the left has a mass of 49

  Traveling along a level highway at a speed of 27m/s

While traveling along a level highway at a speed of 27m/s you shift the vehicle into neutral and find it takes 45 second to slow down to 20 m/s mile per hours.

  How many miles could the car go on a single tablet

Suppose one gallon of gasoline produces 1.41×108 J of energy, and this energy is sufficient to operate a car for 20.0 miles. how many miles could the car go on a single tablet

  What is the torsion constant of the coil spring

A certain alarm clock ticks four times each second, with each tick representing half a period, What is the torsion constant of the coil spring and What is the moment of inertia of the balance wheel about its shaft

  Find to what temperature must the washer be raised

A copper washer is to be fit in place over a steel bolt. Both pieces of metal are at 29.7°C. to what temperature must the washer be raised so it will fit over the bolt

  Find the terminal voltage of the battery

An 19 ohm resistance is connected across a battery of emf 8 V with an internal resistance 1 ohm. Find the terminal voltage of the battery

  The x y and z components of a magnetic field are bx 012 t

question the x y and z components of a magnetic field are bx 0.12 t by 0.14 t and bz 0.17 t. a 25 cm wire is

  Determine the buoyant force acting on the balloon

A spherical weather balloon is filled with hydrogen until its radius is3.00m. Its total mass including the instruments it carries is10.0kg. Find the buoyant force acting on the balloon

  Find at what speed was the sport utility vehicle traveling

A car (mass = 1060 kg) is traveling at 39 m/s when it collides head-on with a sport utility vehicle (mass = 2380 kg) traveling in the opposite direction. At what speed was the sport utility vehicle traveling

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