Question

The following items are positioned in sequence: A source of a beam of natural light of...

The following items are positioned in sequence: A source of a beam of natural light of intensity I0, three ideal polarizers A, B, and C; and an observer.

Polarizer axis angles are measured clockwise from the vertical, as viewed by the observer. The axis angle of polarizer A is set at 0° (vertical), and the axis angle of polarizer C is set at 30°. The axis angle of polarizer B is set at 120°. What is the ratio of the intensity of the beam at the observer to the intensity I0 of the source?

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

The concept used in this question is of Law of Malus , and theta is the angle between the axis of polarizer , after applying this concept i deduced the ratio of intensity of beam of light at the observer to the intensity of the source.

kindly upvote my answer , if you like , by clicking on the like button.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A beam of initially unpolarized light passes through a sequence of three ideal polarizers. The angle...
A beam of initially unpolarized light passes through a sequence of three ideal polarizers. The angle ϕ12 between the axes of the first and second polarizers is 21.3∘, and the angle ϕ23 between the axes of the second and third polarizers is 54.5∘. What is the ratio of the intensity I3 of light emerging from the third polarizer to the intensity I0 of light incident on the first polarizer?
A beam of initially unpolarized light passes through a sequence of three ideal polarizers. The angle...
A beam of initially unpolarized light passes through a sequence of three ideal polarizers. The angle ?12 between the axes of the first and second polarizers is 21.5∘, and the angle ?23 between the axes of the second and third polarizers is 53.3∘. What is the ratio of the intensity ?3I3 of light emerging from the third polarizer to the intensity ?0I0 of light incident on the first polarizer? ?3/?0=
An unpolarized light beam traveling along the x-axis is sent into a system of three polarizers....
An unpolarized light beam traveling along the x-axis is sent into a system of three polarizers. The polarization axis of the first polarizer makes an angle of 15.4 degrees (measured clockwise) with the y axis. The polarization axis of the second polarizer makes a 32.6 degree angle (measured clockwise) with the y axis and the third polarizer's axis makes an angle of theta degrees (measured clockwise) with the polarization axis of the second polarizer.   The light emerging from the third...
What will be the intensity (irradiance) of the transmitted light when an unpolarized beam of irradiance...
What will be the intensity (irradiance) of the transmitted light when an unpolarized beam of irradiance I0 is incident on four ideal linear polarizers, where the first transmission axis is vertical, the second is inclined at 45o to the vertical, the third is horizontal, and the fourth is 30o to the horizontal. Repeat when the second polarizer is removed without disturbing the first, third, and the fourth.
Light is entering a polarizer or set of polarizers from the left. Determine the relative intensity...
Light is entering a polarizer or set of polarizers from the left. Determine the relative intensity of the light exiting on the right after passing through all of the polarizers. The dashed vertical lines represent the vertical reference. The solid lines represent either the polarization angle of the light or the transmission angle of the polarizer. CW represents clockwise and CCW represents counterclockwise as viewed from the right looking back to the left along the path of the light. Full...
1. Answer these following questions on polarizers and light. a. A polarized light is incident on...
1. Answer these following questions on polarizers and light. a. A polarized light is incident on several polarizing disks whose planes are parallel and centered on common axis. Suppose that the transmission axis of the first polarizer is rotated 24° relative to the axis of polarization of the incident light, and that the transmission axis of each additional analyzer is rotated 24° relative to the transmission axis of the previous one. What is the minimum number of polarizer needed (whole...
A beam of polarized light, has it's electric field at 30 degrees from the x-axis. This...
A beam of polarized light, has it's electric field at 30 degrees from the x-axis. This beam enters a set of two polarizers.  The first polarizer has it's polarization axis aligned with the x-axis and the second has it's polarization axis aligned with the y-axis.    The ratio of the intensity of the beam that emerges after passing through both polarizers to the intensity of the original beam is :
Three polarizing disks whose planes are parallel and centered on common axis. The directions of their...
Three polarizing disks whose planes are parallel and centered on common axis. The directions of their transmission axes relative to the vertical are respectively: θ1 = 39o clockwise, θ2 = 20o counter-clockwise, and θ3 = 23o clockwise. A beam of light polarized along the vertical is incident onto the first polarizer with an intensity of I0 = 30.0 W/m². Calculate the transmitted intensity through all three polarizers.
Thanks So much in advance! 1. Unpolarized light with an intensity of 510 W / m2...
Thanks So much in advance! 1. Unpolarized light with an intensity of 510 W / m2 is incident on a polarizer with an unknown axis. The light then passes through a second polarizer with has an axis which makes an angle of 77.5° with the vertical. After the light passes through the second polarizer, its intensity has dropped to 188 W / m2. What is the angle between the axes of the polarizers? 2.Unpolarized light of intensity I0 is incident...
A vertically polarized beam of light, having intensity 100 W/m^2 , is incident on a stack...
A vertically polarized beam of light, having intensity 100 W/m^2 , is incident on a stack of identical linear polarizers that are arranged one behind the other so that the transmission axis of the first is vertical, the second at 45, the third at 90 with the vertical.1. Find the intensity of the emerging beam, which will be oscillating in a direction perpendicular to the incident one. 2. If we would like to rotate a polarized beam of light through...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT