CBSE Class 12 Physics Chapter 9 Notes - Ray Optics and Optical Instruments

Ray Optics and Optical Instruments Class 12 CBSE Revision Notes

Ray optics class 12 notes deal with the ninth chapter of CBSE Class 12 Physics. Nature has blessed the human eye with the ability to detect electromagnetic waves. Furthermore, this detection can take place from within a small range of the electromagnetic spectrum. Most noteworthy, light refers to the electromagnetic radiation which belongs to this region of the spectrum which involves a wavelength of 400 nm to 750 nm. Moreover, light enables us to know and understand the world around us.

Light travels at an extremely fast speed in a straight line. It certainly took some time for experts to come to the conclusion that the speed of light is finite and measurable. Furthermore, the value of light in the vacuum which is presently accepted is c = 2.99792458 × 108 m s-1. Moreover, for a variety of purposes, it is sufficient to take c = 3 × 108 m s-1. Also, the speed of light in the vacuum happens to be the fastest speed in nature that is possible. Thus, ray optics class 12 notes will come in handy.

Download Toppr app for Android and iOS or signup for free.

Sub-topics covered under Ray Optics and Optical Instruments

You can download CBSE Class 12 Physics Chapter 9 Revision Notes by clicking on the download button below

Download Toppr – Best Learning App for Class 5 to 12

Toppr is certainly a high-quality education app in India. The unique selling point of this platform is its ability to combine authentic content with superior technology. Furthermore, a team of freelancers numbering more than 600 is involved in developing the content at Toppr. The platform of Toppr has an adaptive nature. Moreover, a highly-personalized experience is what students will experience at Toppr. Also, Toppr boasts of plenty of comprehensive online classes that significantly boost the knowledge of students.

Download Toppr app for Android and iOS or signup for free.

Share with friends