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Our ncert solutions for Solutions 15. Light - Chapter Review | Class 7 Science - Toppers Study is the best material for English Medium students cbse board and other state boards students.

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# Solutions 15. Light - Chapter Review | Class 7 Science - Toppers Study

Topper Study classes prepares ncert solutions on practical base problems and comes out with the best result that helps the students and teachers as well as tutors and so many ecademic coaching classes that they need in practical life. Our ncert solutions for Solutions 15. Light - Chapter Review | Class 7 Science - Toppers Study is the best material for English Medium students cbse board and other state boards students.

## Solutions 15. Light - Chapter Review | Class 7 Science - Toppers Study

CBSE board students who preparing for class 7 ncert solutions maths and Science solved exercise chapter 15. Light available and this helps in upcoming exams 2023-2024.

### You can Find Science solution Class 7 Chapter 15. Light

• All Chapter review quick revision notes for chapter 15. Light Class 7
• NCERT Solutions And Textual questions Answers Class 7 Science
• Extra NCERT Book questions Answers Class 7 Science
• Importatnt key points with additional Assignment and questions bank solved.

Chapter 15 Science class 7

### Chapter Review class 7 Science Chapter 15. Light

Sure! The following topics will be covered in this article

• Solutions 15. Light - Chapter Review | Class 7 Science - Toppers Study
• Class 7 Ncert Solutions
• Solution Chapter 15. Light Class 7
• Solutions Class 7
• Chapter 15. Light Chapter Review Class 7

## Solutions 15. Light - Chapter Review | Class 7 Science - Toppers Study

Chapter Review:

• Light travels along straight lines.
• Mirror changes the direction of light  This change of direction by a
mirror is called reflection of light.
• In an image formed by a mirror, the left side of the object is seen on the right side in the image, and right side of the object appears to be on the left side in the image.
• If the reflecting surface of a spherical mirror is concave, it is called a concave mirror.
• If the reflecting surface is convex, then it is a convex mirror.
• An image formed on a screen is called a real image.
• The image formed by a plane mirror could not be obtained on a screen. Such an image is called a virtual image.
• Concave mirror form a real image.
• Image formed by a convex mirror is erect, virtual and smaller in size
than the object.
• Those lenses which feel thicker in the middle than at the edges are convex lenses.
• Those which feel thinner in the middle than at the edges are concave lenses.
• A concave lens always forms erect, virtual and smaller image than the
object.
• When seven colours of rainbow pasting on the disk in their order rotates in daylight it seems white. Such disk is generally known as Newton’s disk.
• White light is composed of seven colours.

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