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

Author Question: An object is placed 15 cm to the left of a double-convex lens of focal length 20 cm. Where is the ... (Read 80 times)

deesands

  • Hero Member
  • *****
  • Posts: 514
on: Jul 29, 2018
An object is placed 15 cm to the left of a double-convex lens of focal length 20 cm. Where is the image of this object located?
 
  A) 60 cm to the right of the lens
  B) 60 cm to the left of the lens
  C) 8.6 cm to the right of the lens
  D) 8.6 cm to the left of the lens
  E) 30 cm to the left of the lens

Question 2

How far from a +50-mm focal length lens, such as is used in many 35-mm cameras, must an object be placed so it will form a real image that is 3.0 times the size of the object?
 
  A) 46 mm
  B) 52 mm
  C) 58 mm
  D) 67 mm
Physics ¦ Walker ¦ 5th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

iceage

  • Guest
Reply #1 on: Jul 29, 2018
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


deesands

  • Member
  • Posts: 514
Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

Mochi

  • Member
  • Posts: 300
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Skin of an African (left) and Asian (right) elephant. Skin of an African (left) and Asian (right) elephant.
Left Tonsil is 4+ and Right Tonsil is 3+ Left Tonsil is 4+ and Right Tonsil is 3+
Left-handedness Left-handedness
Diagram of a cell membrane. The cell membrane is a double layer of phospholipid molecules with ... Diagram of a cell membrane. The cell membrane is a double layer of phospholipid molecules with ...
Tummy rock. Standing on the recipient’s right side, rest your left hand on the forehead and your ... Tummy rock. Standing on the recipient’s right side, rest your left hand on the forehead and your ...
Healthy Bone (left) vs Weakened Bone (right) Healthy Bone (left) vs Weakened Bone (right)
Video: Phlebotomy

For a complete list of videos, visit our video library