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

Author Question: The process of changing the shape of the lens, and hence adjusting its focal length, is referred as ... (Read 37 times)

mwit1967

  • Hero Member
  • *****
  • Posts: 501
on: Jul 29, 2018
The process of changing the shape of the lens, and hence adjusting its focal length, is referred as accommodation.
 
  Indicate whether the statement is true or false

Question 2

A particle of kinetic energy 50 eV in free space travels into a region with a potential well of depth 40 eV. What happens to its speed?
 
  A)
 
  It remains the same.
  B)
 
  It increases in the region of the well.
  C)
 
  It decreases in the region of the well.
  D)
 
  It cannot be determined from the information given.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Brummell1998

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 29, 2018
Answer to Question 1

TRUE

Answer to Question 2

B


mwit1967

  • Hero Member
  • *****
  • Posts: 501
Reply #2 on: Jul 29, 2018
TY


Brummell1998

  • Sr. Member
  • ****
  • Posts: 324
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Cataract. When the pupil is dilated, an abnormal opacity or whiteness of the lens can be observed in Cataract. When the pupil is dilated, an abnormal opacity or whiteness of the lens can be observed in
Model of the Reading Process Model of the Reading Process
(a) In a healthy eye, aqueous humor is formed in the ciliary process and drains through the canal of ... (a) In a healthy eye, aqueous humor is formed in the ciliary process and drains through the canal of ...
Lean 6 Sigma - LHM Process Flow Diagram Lean 6 Sigma - LHM Process Flow Diagram
Basic process of metabolic profiling Basic process of metabolic profiling
Video: Nucleic acid digestion - brush border enzymes, end products & transport mechanism

For a complete list of videos, visit our video library