This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: An unclad optical fiber has index of refraction 1.40 . What is the acceptance angle for this fiber ... (Read 82 times)

Mimi

  • Hero Member
  • *****
  • Posts: 542
on: Jul 28, 2018
An unclad optical fiber has index of refraction 1.40 . What is the acceptance angle for this fiber if it is submerged in a fluid with index of refraction 1.30? The acceptance angle is the greatest angle at which the light enters the end of the fiber and still causes total internal reflection.
 a. 69.0
  c. 45.8
  b. 23.6
  d. Any angle will be accepted.

Question 2

An unclad optical fiber has index of refraction 1.70 . What is the acceptance angle for this fiber? The acceptance angle is the greatest angle at which the light enters the end of the fiber and still causes total internal reflection.
 a. 38.7
  c. 39.7
  b. 51.3
  d. Any angle will be accepted.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kxciann

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

D


Mimi

  • Member
  • Posts: 542
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

mcabuhat

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Naughty Optical Illusion Naughty Optical Illusion
Intradermal injections are administered at a 10–15° angle. Intradermal injections are administered at a 10–15° angle.
How to find the resultant vector of two vectors separated by a known angle How to find the resultant vector of two vectors separated by a known angle
Skeletal Muscle Fiber Types Skeletal Muscle Fiber Types
Finding the angle from a ratio Finding the angle from a ratio
Optical Illusion Optical Illusion
Video: Photosynthesis overview Animation

For a complete list of videos, visit our video library