Consider how the intensity of light changes as it passes between two Polaroid disks at different...

Consider how the intensity of light changes as it passes between two Polaroid disks at different angles to each other. (For this scenario, suppose that the polaroid closest to the light source remains fixed with the zero degree marking pointing straight up. Therefore, the second Polaroid disk is the one being rotated, and the angles for the graph should be the angle between the zero degree marking of the first disk and the position of the second disk. )

a. With intensity on the y axis, and angle in 45 degree increments on the x axis, sketch a graph of how the intensity of a light varies under various orientations of the two disks.

b. What is the mathematical relationship here? Explain how you arrived at this conclusion.

c. Based on the fact that the intensity of a light wave is proportional to the square of the electric field magnitude, explain why the transmitted intensity should have this mathematical dependence on the angle.

Solutions

Expert Solution

genius_generous answered 1 year ago

Next > < Previous

Related Solutions

Unpolarized light passes through two Polaroid sheets. The transmission axis of the analyzer makes an angle of 21.0 with the axis of the polarizer.

Unpolarized light passes through two Polaroid sheets. The transmission axis of the analyzer makes an angle of 21.0 with the axis of the polarizer. (a) What fraction of the original unpolarized light is transmitted through the analyzer? (Enter your answer to at least three decimal places.) (b) What fraction of the original light is absorbed by the analyzer?

A polarized light wave passes through a polarizing filter which reduced the intensity of the light...

A polarized light wave passes through a polarizing filter which reduced the intensity of the light to 25% of the incident intensity. What would the intensity become if the incident light is unpolarized? PLEASE EXPLAIN :))

How does intensity profiles of Large opening and Incoherent Light different from the intensity profiles of...

How does intensity profiles of Large opening and Incoherent Light different from the intensity profiles of Small slits with Incoherent Light? Please use diagram to explain. Thank you in advance for your help.

Light of original intensity I0 passes through two ideal polarizing filters having their polarizing axes oriented...

Light of original intensity I0 passes through two ideal polarizing filters having their polarizing axes oriented as shown in the figure (Figure 1). You want to adjust the angle ϕ so that the intensity at point P is equal to I0/8.00. A.)If the original light is unpolarized, what should ϕbe? B.)If the original light is linearly polarized in the same direction as the polarizing axis of the first polarizer the light reaches, what should ϕ be?

Two blocks with different mass are attached to either end of a light rope that passes...

Two blocks with different mass are attached to either end of a light rope that passes over a light, frictionless pulley that is suspended from the ceiling. The masses are released from rest, and the more massive one starts to descend. After this block has descended a distance 1.20m , its speed is 1.50m/s . a. If the total mass of the two blocks is 16.0kg , what is the mass of the more massive block? Take free fall acceleration...

Unpolarized light with an intensity of 26.4 passes through a polarizer whose transmission axis is vertically...

Unpolarized light with an intensity of 26.4 passes through a polarizer whose transmission axis is vertically oriented. What is the direction of polarized beam and intensity of the transmitted light? If the polarizer’s transmission axis is at an angle of 69.0° with the vertical, what is the intensity of the transmitted light and its?

a) Unpolarized light passes through two Polariods. What is the angle between the two Polaroids axes...

a) Unpolarized light passes through two Polariods. What is the angle between the two Polaroids axes so that the transmitted light is 25% of the original? b) UUnpolarized light passes through two Polariods. The first Polaroid’s axis is horizontal. What is the angle of the 2nd Polaroid’s axis so that the transmitted light is 10% of the original? c) Unpolarized light passes through three Polariods. The first Polaroid’s axis is vertical. The 2nd Polaroid’s axis is at 30° to the...

questions 1) : How to control the polarization of light and intensity and phase of light...

questions 1) : How to control the polarization of light and intensity and phase of light ???? questions 2) : How to control the polarization, intensity, phase of liquid crystal ???

The purpose of this project is to use two light sensors (photoresistors) to measure light intensity...

The purpose of this project is to use two light sensors (photoresistors) to measure light intensity in two opposite positions (0 & 180°) and indicate the position with a servomotor. The materials that will be used are: two light sensors, one Arduino micro-controller, two LEDs, and one servo motor. Each LED will indicate when a photoresistor is illuminated (positioned on opposite sides of the servomotor), while the servomotor moves to the illuminated side. In addition, when the intensity of the...

1- What is the difference between energy and intensity as far as light waves are concerned?...

1- What is the difference between energy and intensity as far as light waves are concerned? How would you change the energy? How would you change the intensity? Are these changes independent of one another? Why or why not? a- Discuss what changes you might expect to see if the energy of the light wave was changed for the double slit experiment. Why? b- Discuss what changes you might expect to see if the intensity of the light wave was...

Subjects