Find how long does it take for the wave

Reference no: EM13682164

An electromagnetic wave strikes a 4.60 cm2 section of wall perpendicularly. The rms value of the wave's magnetic field is determined to be 4.20 x 10^-4 T. Find how long does it take for the wave to deliver 2850 Joule of energy to the wall?

Reference no: EM13682164

Questions Cloud

Elasticity of demand and government-imposed price ceilings : Explain why these companies, for profit reasons, oppose laws allowing re-importation of drugs to the United States - Explain why these companies, for profit reasons, oppose laws allowing re-importation of drugs to the United States.

Find the voltage between the plates after lift is complete : A parallel-plate capacitor has a plate separation of 1.74 centimeter and a plate area of 25 cm2. Find the voltage between the plates after the lift is complete

What is the resulting compression force on the earth : Presume 8.00 g of hydrogen is separated into protons and electrons. Presume also the protons are placed at the earth's North Pole and the electrons are placed at the South Pole. What is the resulting compression force on the Earth?

Weight of the person as the cart passes the bottom of valley : A 60 kg person rides in a 20 kg cart moving at 13 m/s at the bottom of a valley that is in the shape of an arc of a circle with a radius of 36 m. What is the apparent weight of the person as the cart passes the bottom of the valley? Please include dr..

Find how long does it take for the wave : An electromagnetic wave strikes a 4.60 cm2 section of wall perpendicularly. Find how long does it take for the wave to deliver 2850 Joule of energy to the wall

Obtain the magnitude of the gravitational force : Obtain the magnitude of the gravitational force between the Moon and an m = 6.60 kilogram mass on the surface of the Earth nearest to the moon

Two particles are moving in one dimension : Two particles are moving in one dimension. Particle one’s position is given by xt= 5t^2+3t+2 (in meters and seconds), and particle 2's acceleration is given by a= -8t (in meters per second squared and seconds). Particle 2 has an initial velocity of 2..

Find the magnitude of the gravitational force : Find the magnitude of the gravitational force between the Earth and an m = 6.60 kilogram mass on the surface of the Earth

Point of light shows a large decrease in brightness : A distant object that appears as a point of light shows a large decrease in brightness every three days, and a smaller decrease in brightness exactly among the large decreases. Both decreases last just a few hours. What kind of object is it?

User Account

All Pages