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
AfilCa [17]
2 years ago
15

.A person is unable to see distinctly the objects placed at large distances but is able to read a book comfortably. Name the def

ect of vision he is suffering from
Chemistry
1 answer:
GaryK [48]2 years ago
7 0

Answer:

The defect of vision suffered by the person is Myopia

Explanation:

The person can't see farther objects but is able to read a book which is placed closely to the eyes, using these observations the person is suffering from MYOPIA(nearsightedness) in which observer see close objects clearly but farther objects appear blurred.

The light entering the eye isn't correctly bent, the eyeball becomes big , or the eye lens become too converging, which converges the light ray in front of the cornea

This defect can be cured by using concave lenses.

You might be interested in
Which of these statements regarding enzymes is FALSE?
Rasek [7]

Answer:

d. Enzymes are broken down by the reactions they catalyze.

Explanation:

5 0
3 years ago
Read 2 more answers
What is the name for the compound with the formula ncl3?
stellarik [79]
Nitrogen trichloride is the name of this compound
4 0
3 years ago
The energy of a photon is ________ proportional to its wavelength. The energy of a photon is ________ proportional to its freque
topjm [15]

Answer: Inversely  ,   Directly

Explanation:

The energy of a photon is inversely proportional to its wavelength and directly proportional to its frequency.

As can be seen from this equation;

E = hv  = h c / ∧

Where E = Energy of a photon

           v = Frequency

           h = Planck Constant

           c = speed of light

           ∧  = Wave length

4 0
3 years ago
Each atom of an element has the following electron configuration. 1s22s22p63s23p64s23d104p65s24d105p5 What is the name of the el
Temka [501]

Answer;

Iodine

Explanation;

Electron configurations are a way of keeping track of the location of the electrons around the nucleus.

Iodine is an element which belongs to the halogen family. The halogen group includes fluorine, chlorine, bromine, astatine, and iodine.

A neutral iodine atom would also have 53 electrons. Its ground state electron configuration would be:

1s22s22p63s23p64s23d104p65s24d105p5

5 0
3 years ago
Read 2 more answers
In which state of matter is there no particle movement
Alex
Salutations!

In which state of matter is there no particle movement

Solid is the state of matter that has no particle movement. Solid is tightly packed, rigid, and does not takes the shape of the container. The only movement that they have is the vibration movement, otherwise, it is still and has no particle movement.

Hope I helped (:

Have a great day!
8 0
3 years ago
Other questions:
  • What are the representative elements usually called
    7·1 answer
  • In a metal, individual atoms lose electrons to become positive_______
    8·1 answer
  • Which statements are true regarding redox reactions?
    11·1 answer
  • Dan got into his car in the middle of summer. When he sat on the hot black leather seats, he burned his legs. His sister said th
    13·2 answers
  • Which element is oxidized in the following reaction: 2FeCl₂ + Cl₂→2FeCl₃ if Fe goes from + 2 to +3 and Cl goes from 0 to −2?
    5·1 answer
  • 4. How many moles of oxygen gas are needed to react completely with<br> 3.0 moles of C2,H6.?
    8·1 answer
  • Use the periodic table to match each of the following element symbols to its name, atomic mass, or atomic number. (3 points)
    11·1 answer
  • g The following equation is given for the dissociation of the complex ion Ag(NH3) 2. The dissociation constant, Kd, is the equil
    8·1 answer
  • When water evaporates from plants what is it called
    5·1 answer
  • Compare and contrast histosols and aridosols, the soils of bogs and peat marshes versus those of deserts and arid regions respec
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!