When an image is created using a convex lens, what type of image is created?

The image can be real or virtual

When light rays go through a convex lens, what happens to them?

They converge towards the normal

The diverge away from the normal

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1When an image is created using a concave lens, What type of image is created?
1. AVirtual
2. BReal
3. CNo image is created
2When an image is created using a convex lens, what type of image is created?
1. AA virtual image
2. BA real image
3. CThe image can be real or virtual
3Light waves travel in straight lines
1. ATrue
2. BFalse
4The refractive number index of a medium is unitless
1. ATrue
2. BFalse
5When light rays go through a convex lens, what happens to them?
1. ANothing happens them
2. BThe diverge away from the normal
3. CThey converge towards the normal
6What is the power of a convex lens?
1. APositive
2. BNegative
3. CIt has no power
7If a ray hits a medium at the medium's critical angle, the ray passes through the medium without being deflected
1. ATrue
2. BFalse
8What units do we measure the power of lenses in?
1. AWatt
2. BCoulomb
3. CDipoles
9If a ray of light travels from one medium into a denser medium (one with a higher refractive index), at what speed does the ray travel in the new medium?
1. AAt a faster speed
2. BAt a slower speed
3. CAt the same speed
10What is the power of a concave lens?
1. APositive
2. BNegative
3. CIt has no power

Description: This quiz tests your knowledge on optics. This is essential for anyone studying physics
Author: leonie.examtime
Language: English
Views: 391
Tags: optics physics physics - beginner physics optics
Rating: 5.0 out of 5 · 1 rating
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