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What else can I help you with?
Should a farsighted person use a concave or convex?
You must use convex lenses because in farsighted person the image is formed at the back of retina so it must be move forward to make it exactly in the retina so convex converges so it will be forwarded.
Why would concave be used for near sighted?
A farsighted person can see distant objects clearly, but nearby objects appear blurry. The eyeball is too short, so the image that falls on the retina is out of focus. A convex lens corrects this by bending light rays toward each other before they enter the eye. An image then focuses on the retina.
Where does a convex lens make an image fall for a farsighted person A beyond the retina of the eye B before the retina of the eye C on the retina of the eye?
A farsighted person (hyperopic) has difficulty seeing nearby objects because the image is formed behind the retina. A convex lens is used to converge light rays so that the image falls on the retina, allowing clear vision. So, for a farsighted person, the convex lens corrects vision by focusing the image on the retina.
What is a body image?
body image means a person's idealized image of what their body is or should be like.
What does a concave lens move?
A concave lens moves a farsighted persons image of something close onto the retina. It is curved inwards, like the inside of a cave.
What should be the size of a plane mirror to get a full size image of a person?
The size of the plan mirror should be half the size of the object to get a full size image of the object
If a person 155 cm tall stands 1.5M away from a mirror what should he do to be just 1M away from his image?
The person should move 0.5 meters closer to the mirror. This way, the distance between the person and the mirror's image will be 1 meter.
Where can you find pictures of people online?
Google Image search. You can use the advanced options also, usually medium and large pictures should contain pictures of people compared to smaller ones where even if the person you're looking for is there, you won't see him clearly.
What does the prescription plus 225 mean for eye vision?
A prescription of "plus 225" typically refers to a measurement of +2.25 diopters, indicating that the individual is farsighted (hyperopic). This means they have difficulty seeing close objects clearly, as their eyes focus images behind the retina. The plus sign denotes that they require convex lenses to help bring the image into clearer focus on the retina.
What does a negative 5 mean in eyesight?
The person is moderately myopic (short sighted or near sighted). The person can see things that are closer clearly but things that are far will be out of focus. The eye is bulged and the image forms in front of the retina and a concave lens with -5 power will help in forming a clearer image on the retina.
How do you use nested for loop on the image in matlab?
Please ask clearly what you want to do with the image and explain why a nested for-loop is necessary.
When should an image be included in a presentation to enhance the visual appeal and engage the audience effectively?
An image should be included in a presentation when it helps to visually illustrate a point, convey complex information more clearly, or evoke an emotional response from the audience. This can enhance the visual appeal and engage the audience effectively.
