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Questions and Answers
What type of lens is thicker at the center compared to its edges?
What type of lens is thicker at the center compared to its edges?
How many times does a ray of light get refracted while passing through a lens?
How many times does a ray of light get refracted while passing through a lens?
Which lens is defined as having both spherical surfaces on the inside?
Which lens is defined as having both spherical surfaces on the inside?
In what kind of application might you find a biconcave lens?
In what kind of application might you find a biconcave lens?
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What is the correct term for the lens that is thicker at the edges compared to the center?
What is the correct term for the lens that is thicker at the edges compared to the center?
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What does the principal focus of a convex lens represent?
What does the principal focus of a convex lens represent?
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Which of the following statements about the optical center is true?
Which of the following statements about the optical center is true?
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What is the primary behavior of light rays when passing through a concave lens?
What is the primary behavior of light rays when passing through a concave lens?
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What is the focal length of a lens?
What is the focal length of a lens?
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In the experiment, what should be done after finding a clear image on the screen using a convex lens?
In the experiment, what should be done after finding a clear image on the screen using a convex lens?
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