Question

A clear sheet of polarizing material is placed on top of a second, similar sheet so...

A clear sheet of polarizing material is placed on top of a second, similar sheet so that their polarizing axes make an angle of 30 degrees. The ratio of the intensity of emerging light into incident unpolarized light is...

I know the correct answer is 3:8. Please explain concepts and solution. Thank you!

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

As light passes through the polarizer electric and magnetic field decreases. Therefore intensity of light decreases. Decrease in intensity depends on the angle of pass axes according to Malu's law.

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 is sent through two polarizing sheets placed one on top...
A beam of initially unpolarized light is sent through two polarizing sheets placed one on top of the other. What is the angle between the polarizing directions of the sheets (provide the answer in the range from 0° to 90°) if the intensity of the transmitted light is 0.320 times the incident intensity?
A. At what angle should the axes of two Polaroids be placed so as to reduce...
A. At what angle should the axes of two Polaroids be placed so as to reduce the intensity of the incident unpolarized light to 15. B.At what angle should the axes of two Polaroids be placed so as to reduce the intensity of the incident unpolarized light to 112.
10). Unpolarized light of intensity I0 passes through four ideal polarizing sheets. The polarizing angle of...
10). Unpolarized light of intensity I0 passes through four ideal polarizing sheets. The polarizing angle of each sheet is rotated 30° from the one before it, so that the last sheet is aligned at 90°. 10a). Light passes through three ideal polarizing sheets. Unpolarized light enters the first sheet and the resultant vertically polarized beam continues through the second sheet and third sheet. The second sheet has its transmission axis at 50° with respect to the first sheet, and the...
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...
At what angle should the axes of two Polaroids be placed so as to reduce the...
At what angle should the axes of two Polaroids be placed so as to reduce the intensity of the incident unpolarized light by an additional factor (after the first polaroid cuts it in half) of (A) 25%,(B) 10%, (C) and 1 %?
During the trial, lawyers for the accused said that the men believed that the accounting decisions...
During the trial, lawyers for the accused said that the men believed that the accounting decisions they made were appropriate at the time, and that the accounting treatment was approved by Nortel’s auditors from Deloitte & Touche. Judge Marrocco accepted these arguments. Marrocco added he was “not satisfied beyond a reasonable doubt” that the trio (i.e., Dunn, Beatty, and Gollogly) had “deliberately misrepresented” financial results. Given the facts of the case, do you believe Judge Marrocco’s decision was justified? Explain....
Assignment: What are the main arguments in the article? Please answer within 5 hours. It is...
Assignment: What are the main arguments in the article? Please answer within 5 hours. It is extremely urgent!!!!!!!!!!!!!!!!!!!!!!!! --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- BIOETHICS. Bioethics as a field is relatively new, emerging only in the late 1960s, though many of the questions it addresses are as old as medicine itself. When Hippocrates wrote his now famous dictum Primum non nocere (First, do no harm), he was grappling with one of the core issues still facing human medicine, namely, the role and duty of the...
What topics are covered in the following article? Please answer within 5 hours. It is extremely...
What topics are covered in the following article? Please answer within 5 hours. It is extremely urgent!!!!!!!!!!!!!!!!!!!!!!!! --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- BIOETHICS. Bioethics as a field is relatively new, emerging only in the late 1960s, though many of the questions it addresses are as old as medicine itself. When Hippocrates wrote his now famous dictum Primum non nocere (First, do no harm), he was grappling with one of the core issues still facing human medicine, namely, the role and duty of the physician....
1) Describe an example of each of the following that may be found of your kitchen:...
1) Describe an example of each of the following that may be found of your kitchen: Explain how your choice falls into this category, and if there is a chemical name or symbol for it, provide that as well. Provide a photo of your example with your ID card in it. a) a compound b) a heterogeneous mixture c) an element (symbol) Moving to the Caves… Lechuguilla Caves specifically. Check out this picture of crystals of gypsum left behind in...
Please read the article and answear about questions. Determining the Value of the Business After you...
Please read the article and answear about questions. Determining the Value of the Business After you have completed a thorough and exacting investigation, you need to analyze all the infor- mation you have gathered. This is the time to consult with your business, financial, and legal advis- ers to arrive at an estimate of the value of the business. Outside advisers are impartial and are more likely to see the bad things about the business than are you. You should...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT