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

Author Question: A candle is 49.0 cm in front of a concave spherical mirror of radius of curvature 70.0 cm. What are ... (Read 108 times)

asd123

  • Hero Member
  • *****
  • Posts: 557
on: Jul 28, 2018
A candle is 49.0 cm in front of a concave spherical mirror of radius of curvature 70.0 cm. What are the image distance and the magnification, respectively?
 a. -20.4 cm, +0.417
  c. +20.4 cm, -0.417
  b. +122.5 cm, -2.50
  d. +122.5 cm, +2.50

Question 2

Carbon dioxide and water molecules in the atmosphere will absorb:
 a. infrared light.
  c. ultraviolet light.
  b. visible light.
  d. radio waves.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

djpooyouma

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

A


asd123

  • Hero Member
  • *****
  • Posts: 557
Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


djpooyouma

  • Sr. Member
  • ****
  • Posts: 325
Reply #3 on: Jul 28, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Smile in front of your Enemies Smile in front of your Enemies
Mirror Reflection Mirror Reflection
The Western Front, 1918 The Western Front, 1918
A closed loop conductor that forms a circle with a radius of is located in a uniform but ... A closed loop conductor that forms a circle with a radius of is located in a uniform but ...
A uniform solid cylinder of radius R and a thin uniform spherical shell of radius R both roll ... A uniform solid cylinder of radius R and a thin uniform spherical shell of radius R both roll ...
Advent purple candle Advent purple candle
Video: Cell mediated immune response to a viral infection Animation

For a complete list of videos, visit our video library