7.1 Formation of Images by Lenses
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Science
•
10th Grade
•
Medium
NORAZIAH Moe
Used 65+ times
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19 Slides • 14 Questions
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7.1 Formation of Images by Lenses
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Multiple Choice
A convex lens is known as a __________ lens.
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Multiple Choice
Concave lens is known as a __________ lens.
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Multiple Choice
When light rays passing through a concave lens will __________.
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Multiple Choice
When light rays passing through convex lens will __________.
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Multiple Choice
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Multiple Choice
The symbol of F means _____ _____.
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Multiple Choice
The symbol of f means _____ _____.
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Multiple Choice
The symbol of O means _____ _____.
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Multiple Choice
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Multiple Choice
The diagram shows a ray diagram for a convex lens.
Which point A, B, C or D is the optical centre?
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Multiple Choice
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Multiple Choice
The diagram shows an object is placed in front of a convex lens. The focal length, f is 10 cm, and the object distance from the lens,u is 15 cm. What are the characteristics of the image formed?
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Multiple Choice
What is the position of the object when the convex lens is used as a magnifying glass?
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Multiple Choice
The diagram shows an object placed in front of a concave lens. What are the characteristics of the image formed?
7.1 Formation of Images by Lenses
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