This topic contains a solution. Click here to go to the answer

Author Question: A ray of light travels from a glass-to-liquid interface at an angle of 41.8. Indices of refraction ... (Read 127 times)

cool

  • Hero Member
  • *****
  • Posts: 570
A ray of light travels from a glass-to-liquid interface at an angle of 41.8. Indices of refraction for the glass and liquid are, respectively, 1.52 and 1.63 . What is the angle of refraction for the ray moving through the liquid?
 a. 23.2
  c. 32.3
  b. 46.0
  d. 38.4

Question 2

A steel wire, 100 m long at 10C, has a coefficient of linear expansion of 11  10-6/C. Give its change in length as the temperature changes from 10C to 45C.
 a. 0.65 cm
  c. 5.8 cm
  b. 3.8 cm
  d. 12 cm



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mcomstock09

  • Sr. Member
  • ****
  • Posts: 377
Answer to Question 1

D

Answer to Question 2

B




cool

  • Member
  • Posts: 570
Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)


sultana.d

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

For a complete list of videos, visit our video library