The NCERT Solutions for Class 12 Physics Chapter 9 Ray Optics Optical Instruments provided here is one of the best study materials available for achieving good results in the CBSE Class 12 Board Exam. Important questions, worksheets, and exercises are included in the Ray Optics Class 12 NCERT Solutions pdf, which will aid students in properly understanding the topic.
- All you need to know about NCERT Physics Class 12 Solutions
The NCERT Solutions for Class 12 Physics Chapter 9 given here to assist you in grasping the chapter in a simple and exciting way.
NCERT Solutions For Class 12 Physics Chapter 9 PDF
Class-12-Physics-Solutions-Chapter-9 pdf
Download Ray Optics Class 12 NCERT Solutions PDF: Here
Subject experts designed the NCERT Solutions of Ray Optics Class 12 in accordance with the new CBSE syllabus (2020-21). To prepare effectively for their board test, you must practice the solutions on a regular basis.
What will you learn in Ray Optics Class 12 NCERT Solutions?
Ray optics is an important topic in Class 12 Physics NCERT since it has a high weightage of marks in the test. The phenomenon of light reflection, refraction, and dispersion are discussed in this chapter using the ray picture of light.
You will also investigate the image creation by plane and spherical reflecting and refracting surfaces using the basic laws of reflection and refraction. You will learn how to interpret the construction and operation of a variety of optical instruments, including the human eye.
SubTopics of CBSE Class 12 Physics Chapter 9 NCERT Solutions
| Section Number | Topic |
| 9.1 | Introduction |
| 9.2 | Reflection Of Light By Spherical Mirrors |
| 9.2.1 | Sign convention |
| 9.2.2 | Focal Length Of Spherical Mirrors |
| 9.2.3 | The Mirror Equation |
| 9.3 | Refraction |
| 9.4 | Total Internal Reflection |
| 9.4.1 | Total Internal Reflection In Nature And Its Technological Applications |
| 9.5 | Refraction At Spherical Surfaces And By Lenses |
| 9.5.1 | Refraction At A Spherical Surface |
| 9.5.2 | Refraction By A Lens |
| 9.5.3 | Power Of A Lens |
| 9.5.4 | Combination Of Thin Lenses In Contact |
| 9.6 | Refraction Through A Prism |
| 9.7 | Dispersion By A Prism |
| 9.8 | Some Natural Phenomena Due To Sunlight |
| 9.8.1 | The Rainbow |
| 9.8.2 | Scattering Of Light |
| 9.9 | Optical Instruments |
| 9.9.1 | The Eye |
| 9.9.2 | The Microscope |
| 9.9.3 | Telescope |
Grab your content of NCERT Solutions for Class 12 Physics Chapter 9 Ray Optics and Optical Instruments pdf from here to get ready with the 12th board preparations.
Let us take a close look at the important topics of Ray Optics Class 12 NCERT Solutions:
- Total Internal Reflection
- Refraction Through A Prism
- Image formation by spherical lenses
- Image formation by spherical mirrors
- Telescope
- Microscope
- Eye
- Natural Phenomena Due to Light
- Power combination of lenses
Have a thorough grip on this topic to secure around 18 marks from this department for a well-grounded marks sheet.
Other Important Links For Class 12 Physics
CBSE Class 12 Physics Syllabus
CBSE Class 12 Physics Sample Papers
Benefits of NCERT Solutions for Class 12 Physics Chapter 9
We have listed some of the reasons to actually consider taking help from NCERT Solutions for Chapter 9 Class 12 Physics:
- Provides in-depth explanation in easy-to-understand language.
- Strictly follows the CBSE latest syllabus.
- All basic concepts of ray optics are clarified.
- Provides a variety of problems to practice with.
We have jotted down all the essential points related to NCERT Solutions for Class 12 Physics Chapter 9 for your CBSE. If you come across any doubts concerning the chapter make sure to comment down.
FAQs: Ray Optics Class 12 NCERT Solutions
Why should I study Chapter 9 of NCERT Solutions for Class 12 Physics?
You are advised to refer to the NCERT Class 12 Physics Ch. 9 solution PDF when answering textbook problems to strengthen the basics of optics.
Where to get CBSE Class 12 Physics Chapter 9 NCERT Solutions?
You can get CBSE Class 12 Physics Chapter 9 NCERT Solutions from the above blog.
What is refraction according to chapter 9 of the NCERT solution of class 12 physics?
Refraction is the bending of a wave when moving from one medium to another. It is the change in the direction of a wave going from one medium to another.
What are the important topics of Class 12 Physics Chapter 9 Ray Optics and Optical Instruments?
Go through the above article for the list of important topics of NCERT Solutions for Class 12 Physics Chapter 9.
What is the meaning of Ray optics?
Geometric optics, or ray optics, is a model of optics that describes the propagation of light in terms of rays.
What are the types of optics?
There are two major types of optics: physical and geometric.
What are three common types of optical instruments?
There are three main types of optical telescopes: refractive, reflective, and catadioptric.
Where can I download NCERT Solutions for Class 12 Physics Chapter 9?
You can download NCERT Solutions for Class 12 Physics Chapter 9 PDF from the above blog.