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

Author Question: The actual depth of a shallow pool 1.00 m deep is not the same as the apparent depth seen when you ... (Read 129 times)

Lisaclaire

  • Hero Member
  • *****
  • Posts: 569
on: Jul 28, 2018
The actual depth of a shallow pool 1.00 m deep is not the same as the apparent depth seen when you look straight down at the pool from above. How deep (in cm) will it appear to be? (nwater = 1.33.)
 a. 133
  b. 75.2
  c. 90.6
  d. 117
  e. 100

Question 2

Light strikes a diamond (n = 2.42) immersed in glycerin (n = 1.473) at an angle of 60 relative to the normal to the surface. What is the angle of refraction?
 a. 20
  b. 60
  c. 32
  d. 64
  e. 15


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nguyenhoanhat

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

C


Lisaclaire

  • Hero Member
  • *****
  • Posts: 569
Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


nguyenhoanhat

  • Sr. Member
  • ****
  • Posts: 332
Reply #3 on: Jul 28, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Species richness decreases with distance from the source pool. Species richness decreases with distance from the source pool.
Deep brain stimulation Deep brain stimulation
Intradermal drug administration: (a) cross section of skin showing depth of needle insertion Source: Intradermal drug administration: (a) cross section of skin showing depth of needle insertion Source:
Clear the cisterna chyli. Instruct the recipient to take in a deep diaphragmatic breath and hold it ... Clear the cisterna chyli. Instruct the recipient to take in a deep diaphragmatic breath and hold it ...
Total Fertility Rate in Japan: Actual versus Forecast Total Fertility Rate in Japan: Actual versus Forecast
Deep palpation of abdomen Deep palpation of abdomen
Video: What are Strong & Weak Acids and How they're different?

For a complete list of videos, visit our video library