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
Mariana [72]
3 years ago
12

Which of the following statements are true about the lenses used in eyeglasses to correct nearsightedness and farsightedness? (T

here may be more than one correct choice.)A: They produce a real image.B: They produce a virtual image.C: Both nearsightedness and farsightedness are corrected with a converging lens.D: Both nearsightedness and farsightedness are corrected with a diverging lens
Physics
1 answer:
Slav-nsk [51]3 years ago
4 0

Answer:

A: They produce a real image.

Explanation:

The images formed on the retina of the eye for a normal visibility must always be real.

Only a real image can be physically projected on any physical object whereas the virtual images are visible due to reflections.

  • The nearsightedness is corrected with the help of a concave lens since it is the condition of the eye lens remaining thick and curved to converge the rays entering the eyes after a shorter distance which results in their image formation even before the retinal surface so to initially diverge them a bit so that they converge on the retinal surface and form the image there we use concave lens. Vice-versa of the above justification in  the case of farsightedness.
You might be interested in
Does a feather fall as fast as a rock in a vacuum? If so why?
7nadin3 [17]

Answer:

No.

Explanation:

A feather is less dense and thus less force exerted while a rock is very dense thus exerting more force .

3 0
3 years ago
Which of the following forces is MOST involved in radioactive decay?
mario62 [17]
Weak nuclear force is the most involved
3 0
3 years ago
Read 2 more answers
How do you express 78,000 in scientific notation?
White raven [17]
The Answer is= 7.8 x 10^4
7 0
3 years ago
Which energy transformation occurs when a butane lighter is lit?
UNO [17]
It is electrical energy into connected energy has in relation to the question
7 0
3 years ago
Describe the differences between the change in momentum when a car is stopped with the brakes and when a car is stopped in a col
tresset_1 [31]

Explanation:

When a car is breaking, the brakes apply pressure/force onto the wheels(car) which allows it to slow down.

When the car collides with an object, it is exerting a force upon that object to which it applies an equal and opposite force on the car.

I think this is what you are asking for.

Hope This Helps :)

7 0
3 years ago
Other questions:
  • A hollow spherical iron shell floats almost completely submerged in water. The outer diameter is 58.2 cm, and the density of iro
    9·1 answer
  • If x=450 mm, determine the mass of the counterweight s required to balance a 90-kg load, l.
    12·1 answer
  • Measurements of acceleration are given in units of ?
    15·2 answers
  • Explain Newton’s 3 laws of motion by using the example of a rollercoaster?
    9·1 answer
  • An 8 foot metal guy wire is attached to a broken stop sign to secure its position until repairs can be made. Attached to a stake
    11·1 answer
  • A driver moves with initial velocity of 40m/s accelerates uniformly at a rate of 12m/s2.  It attains a velocity 52m/s. calculate
    12·1 answer
  • Why do you think signal detection is a vital<br> concern?
    15·1 answer
  • 1. The surface considered for Gauss’s law is called
    5·2 answers
  • Topic : Collisions and Conservation of Momentum
    5·1 answer
  • 10. Josie and Trey were working on their physics project and both built catapults. Trey's catapult shot a ball
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!