MEDIUM
10th Karnataka Board
IMPORTANT
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Draw the ray diagram for the image formation in a convex lens when an object is placed beyond .
Important Questions on Light - Reflection and Refraction
EASY
10th Karnataka Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 10 - Light - Reflection and Refraction>Karnataka Board-2019>Q 1
To obtain a diminished image of an object from a concave mirror, position of the object should be
( principal focus, centre of curvature, pole)
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MEDIUM
10th Karnataka Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 10 - Light - Reflection and Refraction>Karnataka Board-2019>Q 2
Convex mirror is commonly used as rear-view mirror in vehicles. Why?![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
MEDIUM
10th Karnataka Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 10 - Light - Reflection and Refraction>Karnataka Board-2019>Q 3
The focal length of a concave lens is . At what distance should the object be placed from the lens so that it forms an image at from the lens?![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
MEDIUM
10th Karnataka Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 10 - Light - Reflection and Refraction>Karnataka Board-2019>Q 4
Draw the ray diagrams for the image formation in a convex lens when an object is placed at focus .![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
MEDIUM
10th Karnataka Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 10 - Light - Reflection and Refraction>Karnataka Board-2019>Q 5
Draw the ray diagram for the image formation in a convex lens when an object is placed beyond .![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
EASY
10th Karnataka Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 10 - Light - Reflection and Refraction>Karnataka Board-2020>Q 6
The image of the English letter ![](https://sss.embibe.com/cdn-cgi/image/q=75,w=187.5,f=auto,fit=scale-down/https://sss.embibe.com/content-grail/preprod/9f007aba-3ce4-4136-9197-5b844d5023af.jpg)
![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
MEDIUM
10th Karnataka Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 10 - Light - Reflection and Refraction>Karnataka Board-2020>Q 8
Object distance and image distance of a lens are and respectively. Find the magnification and decide the type of lens used and nature of the image.![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
EASY
10th Karnataka Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 10 - Light - Reflection and Refraction>Karnataka Board-2020>Q 12
Define the principal focus of a convex lens.![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)