What is the electric field amplitude associated with light

Assignment Help Physics

Reference no: EM13694763

This is the question for that you have provide expert solution:

Question: What is the electric field amplitude associated with the light from a laser pointer? Assume a power of 0.20mW with a wavelength of 600 nm, Compare the electric field amplitude for the laser pointer with the electric field from a point charge. Consider a point charge Q and suppose the magnitude of the electric field at a distance of 1.0 cm from Q is equal to the electric field from the laser pointer. Find Q? Express the answer in coulombs and as an equivalent number of electrons.

I do not just need an answer, work and explanations/walkthrough would be much appreciated! Thanks.

Reference no: EM13694763

Questions Cloud

What is the radius of the electrons orbit : An electron is accelerated from rest through a potential difference of 500V along the x axis then injected into a uniform magnetic field pointing into the plane of the paper. What is the radius of the electron's orbit in the magnetic field

How many photons would be produced : A 62.0 kg object falls from a height of 3.2 m to the ground. how many photons would be produced

Determine the distance travelled before it comes to a stop : A particle decelerates with he rate of -12t, where t is time in seconds. If the particle has an initial velocity of 20 m/s and a zero displacement, Determine the distance travelled before it comes to a stop

What is the radiation pressure associated with this wave : The magnetic field associated with an electromagnetic wave has amplitude of 2.5 x 10-6. What is the radiation pressure associated with this wave

What is the electric field amplitude associated with light : What is the electric field amplitude associated with the light from a laser pointer? Assume a power of 0.20mW with a wavelength of 600 nm

Describe the energy transformations that occur : A block is connected to a spring that is suspended from the ceiling. Assuming air resistance is ignored. Describe the energy transformations that occur within the system

Obtain what is wavelength of the photon emitted : What is wavelength of the photon emitted when an electron in a singly ionized helium atom which is in the initial state n1=8 jumps to final state nf=4

Compute what is the magnitude of the magnetic field : A proton has a speed of 3 x 106 m/s in a direction perpendicular to uniform magnetic filed and moves in a circle of radius 0.20 m, What is the magnitude of the magnetic field

What is the total magnetic field : A long, straight wire lies along the y-axis and carries a current of 8A in the negative y direction, What is the total magnetic field

User Account

All Pages