Develop and use models to demonstrate the effects that lenses have on light (i.e., formation an image) and their possible technological applications.
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Q 1/20
Score 0
What happens to light when it passes through a convex lens?
30
The light rays are absorbed.
The light rays converge to a point.
The light rays change color.
The light rays spread apart.
Q 2/20
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Which of the following is a practical technological application that uses a concave lens to correct human vision?
30
Magnifying small biological cells on a slide.
Correcting farsightedness to see nearby objects.
Burning paper by focusing solar energy.
Correcting nearsightedness to see distant objects.
20 questions
Q.
What happens to light when it passes through a convex lens?
1
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Q.
Which of the following is a practical technological application that uses a concave lens to correct human vision?
2
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When modeling a magnifying glass, which type of lens is used and how does it affect the light to create an enlarged image?
3
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In a laboratory model of a camera, how does the lens affect light to form an image on the sensor or film?
4
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Q.
Which statement best describes the difference in how convex and concave lenses affect light rays?
5
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If a student uses a model of a telescope that consists of two convex lenses, what is the primary role of the objective lens at the front of the device?
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An optometrist prescribes a divering lens to a patient. Which type of lens is being used, and what is the primary effect on the light rays passing through it?
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A scientist is designing a microscope and needs a lens that will take light from a small specimen and bring the rays together to form a magnified image. Which type of lens should be used in this model and why?
8
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If you are using a ray box to model light passing through a concave lens, what pattern would you expect to see on the other side of the lens?
9
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Q.
Which type of lens is used in a slide projector to converge light and project a magnified real image onto a screen?
10
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Q.
What is the primary effect of a convex lens on light when it is focused on an object?
11
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Q.
Which technological application primarily uses a concave lens to correct vision by diverging light before it enters the eye?
12
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Q.
When modeling the path of light through a concave lens, how do the light rays behave after passing through the lens?
13
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In a laboratory model, a student observes that a lens produces an upright, magnified virtual image of a small insect. Which type of lens is being used and what is a common technological application of this effect?
14
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Q.
In the design of a compound microscope, what is the specific role of the objective lens in terms of image formation?
15
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If a student is using a ray diagram model to show light passing through a convex lens to create a real image on a screen, what must happen to the light rays after they pass through the lens?
16
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Which type of lens is used in a camera to focus light onto a sensor or film to form a clear real image, and how does it affect the light rays?
17
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A student uses a ray diagram to model a lens that always produces a virtual image that is smaller than the object and right-side up. Which lens and application does this model represent?
18
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When a student uses a ray diagram to model a convex lens, what happens to the size of the image as the object is moved closer to the focal point from a distance?
19
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Q.
Which type of lens is specifically designed to diverge light rays to help individuals with nearsightedness see distant objects more clearly?
