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

Author Question: A mirage occurs when light travels faster A) near the ground than higher up. B) in less dense ... (Read 40 times)

vicotolentino

  • Hero Member
  • *****
  • Posts: 552
A mirage occurs when light travels faster
 
  A) near the ground than higher up.
  B) in less dense air than more dense air higher up.
  C) both of these
  D) neither of these

Question 2

In a converging lens, objects infinitely far away are focused
 
  A) in front of the focal point.
  B) at the focal point.
  C) beyond the focal point.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dantucker

  • Sr. Member
  • ****
  • Posts: 346
Answer to Question 1

Answer: C

Answer to Question 2

Answer: B




vicotolentino

  • Member
  • Posts: 552
Reply 2 on: Jul 29, 2018
Gracias!


juliaf

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

For a complete list of videos, visit our video library