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

Author Question: A person is designing a telescope with a magnification of 10. If the telescope is limited to a ... (Read 87 times)

Zulu123

  • Hero Member
  • *****
  • Posts: 525
A person is designing a telescope with a magnification of 10. If the telescope is limited to a length of 0.20 m, what is the approximate focal length of the objective?
 
  A) 16 cm
  B) 17 cm
  C) 18 cm
  D) 19 cm

Question 2

Which statement about a single thin lens is correct?
 
  A) A converging lens always produces a real inverted image.
  B) A diverging lens always produces a virtual inverted image.
  C) A converging lens sometimes produces a real upright image.
  D) A diverging lens always produces a virtual upright image.
  E) A diverging lens produces a virtual upright image only if the object is located between the lens and its focal point.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

asdfasdf

  • Sr. Member
  • ****
  • Posts: 339
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




Zulu123

  • Member
  • Posts: 525
Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)


xiazhe

  • Member
  • Posts: 331
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

For a complete list of videos, visit our video library