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Questions and Answers
What type of image cannot be obtained on a screen?
What type of image cannot be obtained on a screen?
- Virtual image (correct)
- Enlarged image
- Real image
- Erect image
Which type of mirror always forms an image that is the same size as the object?
Which type of mirror always forms an image that is the same size as the object?
- Concave mirror
- Plane mirror (correct)
- Convex mirror
- Concave lens
Can a concave lens form a real image?
Can a concave lens form a real image?
- It depends on the size of the object
- Yes, always
- Yes, but only in certain conditions
- No, never (correct)
Which type of mirror always forms a virtual and smaller image?
Which type of mirror always forms a virtual and smaller image?
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What are the characteristics of the image formed by a plane mirror?
What are the characteristics of the image formed by a plane mirror?
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Which letters of the English alphabet or any other known language appear exactly the same in a plane mirror?
Which letters of the English alphabet or any other known language appear exactly the same in a plane mirror?
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In which situations are virtual images formed?
In which situations are virtual images formed?
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What are two differences between a convex and a concave lens?
What are two differences between a convex and a concave lens?
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Give one use of a concave mirror.
Give one use of a concave mirror.
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Which type of lens forms always a virtual image?
Which type of lens forms always a virtual image?
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