1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
gladu [14]
3 years ago
8

A virtual image produced by a lens is always

Biology
2 answers:
Sloan [31]3 years ago
7 0

A virtual image produced by a lens is always C) located in front of the lens.

<h3>Further Explanation</h3>

When incident rays pass through a lens they may converge or diverge upon refraction depending on the type of lens. A convex lens is thicker in the middle than at the edges and are converging lenses. Light rays that pass through the lens meet or converge at a certain point. In contrast, concave lenses are diverging lenses - once light passes through them, they spread out. Concave lenses are thinner in the middle than at the edges.

The point where refracted rays converge is where the image forms. There are two types of images: virtual and real.

Real images are formed where the refracted rays actually meet or converge. They are always oriented upside down. When a plane surface like a screen is placed at this point, the real images will be visible like how a projector works.

Virtual images are formed when the refracted rays are diverging. They are upright and called ‘virtual’ because they form at a point that is determined by tracing the diverging rays backward. The refracted rays don’t actually meet at this point. This is why putting a screen at this point will not make the image visible.

The size of the real and virtual images depend on the kind of lens and the distance of the object from the focal point.

A. larger than the object - FALSE since this statement is only true if the lens is convex and the object is between the focal point and the lens. Since the type of lens is not stated, this statement is not absolutely true.

B. smaller than the object -  FALSE because this is only true if the lens is concave

C. located in front of the lens - TRUE. The side where the object is (or where light is incident) is considered the “front side” and the opposite is the “back”. Whether the lens is concave or convex, the virtual image will form in front of the lens or at the same side where the object is.

D. located at the back of the lens  - FALSE. Real images form at the back of the lens following the convention stated in option C.

<h3>Learn More</h3>
  1. Concave Lens brainly.com/question/2919483
  2. Convex Lens brainly.com/question/10153605
  3. Refraction brainly.com/question/8533315

Keywords: virtual image, real image

torisob [31]3 years ago
3 0
<span>A virtual image produced by a lens is always D. located in the back of the lens. A virtual image is an optical image formed due to apparent divergence of light rays from a point and is not due to the actual divergence of the rays. This image cannot be projected on a screen</span>
You might be interested in
How do the units of the Celsius temperature scale compare to those of the Kelvin scale?
Elis [28]
Units are in K for Kelvin, but the individual steps are the same

0 K = -273.15 C

zero Kelvin is absolute zero, while zero Celsius is where water freezes into ice
4 0
4 years ago
Explain how carbon atoms can move from CO2 in the air into an organic molecule inside a plant and then back to CO2 in the air.
ludmilkaskok [199]
As we know that the plants is universal producer.Plant absorb CO2 from atmosphere by the help of photosynthesis from where plant make glucose ,oxygen and energy and then plant exhale O2 but in plants there is another process is going on called respiration which exhale same amount of CO2 as consumed in photosyntesis and in autumn the leaves fall on the soil which on later decomposed and release carbon dioxide this whole  cycle is called carbon cycle !!


3 0
3 years ago
Blank have a positive charge and are found in the blank
Inessa05 [86]

Answer:

Protons have a positive charge and are found in the nucleus

Explanation:

5 0
4 years ago
Read 2 more answers
Researchers want to use edna to look for an invasive species in a waterway. which of these steps should they do last? a. precipi
VikaD [51]

The step at which the researchers would do at the end of researching Edna is to amplify the amount of DNA.

Option (d);

<u>EXPLANATION:</u>

  • The term EDNA means Environmental DNA.
  • Invasive species in the waterway are the waterborne plants and animals who can likely cause effects to the human as well as the environment.
  • If researchers want to use eDNA to look for invasive species in the waterway, they will first collect a sample.
  • After cutting DNA into pieces, DNA would be precipitated in each sample.
  • And in the end, the amount of DNA would be amplified in each sample to understand how it would cause harm to the environment.
5 0
4 years ago
CANT GET WRONG
dem82 [27]
D. esophagus moves air from nose into the lungs
5 0
3 years ago
Other questions:
  • Why is summer considered the best out of the 4 seasons? Explain why...
    15·1 answer
  • 11. The highest level in the organizational hierarchy of the human body is the
    8·1 answer
  • is the pacific northwest home to a temperate rainforest where over 300 centimeters of rain falls yearly?
    14·1 answer
  • What is weather??? plz tell
    5·2 answers
  • The enzyme lactase will break down milk sugar, called lactose, into
    11·1 answer
  • What characteristic distinguishes the five groups of fungi?
    7·1 answer
  • Will jaws of life damage the environment​
    13·2 answers
  • Which of the following correctly describes distinguishing characteristics of the Kingdom Plantae?
    9·2 answers
  • Someone plz help me :(
    10·1 answer
  • What does the term organelle mean, literally?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!