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4 cards from this section. Quick, good the night before a test.
What does a convex lens do?
Think of a magnifying glass.
What is myopia?
How would concave lenses help with this?
What type of lens is used to correct myopia?
Think about how the lens needs to change how you see far.
True or False: Convex lenses make objects appear smaller.
Remember what a magnifying glass does.
You are using a convex lens to focus light on an object 10 cm away. How does the distance from the lens affect the size of the image?
Consider how light converges at various distances.
Explain how a camera utilizes both convex and concave lenses to produce a clear image.
Think of the role of each lens in forming a complete picture.
6 more questions in this section. Enroll free to practise them all.
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