Lakhmir Singh and Manjit Kaur Solutions for Chapter: Refraction of Light, Exercise 12: Short Answer Type Questions
Lakhmir Singh Physics Solutions for Exercise - Lakhmir Singh and Manjit Kaur Solutions for Chapter: Refraction of Light, Exercise 12: Short Answer Type Questions
Attempt the practice questions on Chapter 5: Refraction of Light, Exercise 12: Short Answer Type Questions with hints and solutions to strengthen your understanding. Science for Tenth Class Part - 1 Physics solutions are prepared by Experienced Embibe Experts.
Questions from Lakhmir Singh and Manjit Kaur Solutions for Chapter: Refraction of Light, Exercise 12: Short Answer Type Questions with Hints & Solutions
What type of lens is shown in the diagram on the right? What will happen to the parallel rays of light? Show by completing the ray diagram.
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Your eye contains a convex lens. Why is it unwise to look at the sun?
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Where must the object be placed for the image formed by a converging lens to be real, inverted and smaller than the object?
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Where must the object be placed for the image formed by a converging lens to be real, inverted and same size as the object?
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Where must the object be placed for the image formed by a converging lens to be real, inverted and larger than the object?
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Where must the object be placed for the image formed by a converging lens to be virtual, upright and larger than the object?
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Draw a diagram to show how a converging lens held close to the eye acts as a magnifying glass. Why is it usual to choose a lens of short focal length for this purpose rather than one of long focal length?
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How could you find the focal length of a convex lens rapidly but approximately?
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