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

Author Question: A concave mirror has a focal length of 20 cm. What is the magnification if the object and image ... (Read 40 times)

charchew

  • Hero Member
  • *****
  • Posts: 579
on: Aug 10, 2020

Question 1

A concave mirror has a focal length of 20 cm. What is the magnification if the object's distance is 100 cm?

◦
1/2

◦
1/4

◦
−2

◦
4

◦
−1/4


Question 2

A concave mirror has a focal length of 20 cm. What is the magnification if the object and image distances are 10 cm and −20 cm respectively?

◦
1

◦
2

◦
1/2

◦
1/4

◦
−1/2
Physics for Scientists and Engineers ¦ Serway, Jewett ¦ 9th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by charchew on Aug 10, 2020

Hikerman221

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Aug 10, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly


charchew

  • Member
  • Posts: 579
Reply 2 on: Aug 10, 2020
Great answer, keep it coming :)

dantucker

  • Member
  • Posts: 346
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Image of a blue whale's tail fluke with the Santa Barbara Channel Islands in the background, Au Image of a blue whale's tail fluke with the Santa Barbara Channel Islands in the background, Au
Mirror Neurons in Broca’s Area Mirror Neurons in Broca’s Area
Pablo Picasso, Girl before a Mirror. Pablo Picasso, Girl before a Mirror.
Bones do not allow the X-ray beam to pass through them, resulting in an image of the bones on the ... Bones do not allow the X-ray beam to pass through them, resulting in an image of the bones on the ...
Measuring leg length Measuring leg length
The focal lengths of the objective and the eyepiece in a microscope are 0.29 cm The focal lengths of the objective and the eyepiece in a microscope are 0.29 cm
Video: HIV Infection: Viral life cycle

For a complete list of videos, visit our video library