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

Author Question: If you wish to send a beam of laser light from Earth to a space station above the atmosphere near ... (Read 47 times)

mp14

  • Hero Member
  • *****
  • Posts: 534
on: Jul 29, 2018
If you wish to send a beam of laser light from Earth to a space station above the atmosphere near the horizon, aim your laser
 
  A) above your line of sight.
  B) below your line of sight.
  C) along your line of sight.

Question 2

Refraction occurs when light passing from one medium to another
 
  A) changes frequency.
  B) changes speed.
  C) loses energy.
  D) reflects inward.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cam1229

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: B


mp14

  • Hero Member
  • *****
  • Posts: 534
Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


cam1229

  • Sr. Member
  • ****
  • Posts: 329
Reply #3 on: Jul 29, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Part of the Hubble Ultra-Deep Field image showing a typical section of space containing galaxies int Part of the Hubble Ultra-Deep Field image showing a typical section of space containing galaxies int
The Sun as it appears from the surface of Earth before sunset. The Sun as it appears from the surface of Earth before sunset.
The Atmosphere’s Oxygen Came from Photosynthetic Organisms The Atmosphere’s Oxygen Came from Photosynthetic Organisms
A potentiometer uses a movable contact to vary resistance and send an analog voltage to the PCM. A potentiometer uses a movable contact to vary resistance and send an analog voltage to the PCM.
Interactions of Light and Matter Interactions of Light and Matter
A space probe approaches a planet, taking measurements as it goes. If it detects a potential ... A space probe approaches a planet, taking measurements as it goes. If it detects a potential ...
Video: Introduction to Epilepsy

For a complete list of videos, visit our video library