EASY
10th Maharashtra Board
IMPORTANT
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A ray of light makes an angle of 50° with the surface S1 of the glass slab. Its angle of incidence will be 

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Important Questions on Lenses

MEDIUM
10th Maharashtra Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 7 - Lenses>Maharashtra Board-2018>Q 1
Draw a neat and labelled diagram of the human eye.
EASY
10th Maharashtra Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 7 - Lenses>Maharashtra Board-2018>Q 2
Define the focal length of spherical mirror.
EASY
10th Maharashtra Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 7 - Lenses>Maharashtra Board-2019>Q 4
A concave lens is a converging lens.
MEDIUM
10th Maharashtra Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 7 - Lenses>Maharashtra Board-2019>Q 5

Observe the following figure and complete the table.

Question Image

  Points Answers
i Position of the object  
ii Position of the image  
iii Size of the image  
iv Nature of the image  
EASY
10th Maharashtra Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 7 - Lenses>Maharashtra Board-2020>Q 7
For the normal human eye, the near point is at _____ cm.
EASY
10th Maharashtra Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 7 - Lenses>Maharashtra Board-2018>Q 9
Define the radius of curvature of a spherical mirror.
EASY
10th Maharashtra Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 7 - Lenses>Maharashtra Board-2019>Q 10
A ray of light makes an angle of 50° with the surface S1 of the glass slab. Its angle of incidence will be