CBSE Class 12th Physics Notes: Ray Optics & Optical Instruments (Part – II)
Get important notes of CBSE Class 12th Physics on the chapter Ray Optics and Optical Instruments. We have already covered basic concepts in Part I. Now, in this Part II, we will cover some more important topics of this chapter which are most likely to be asked in CBSE Board examination.
In the Part – I of Chapter Notes on Ray optics and Optical Instruments we have studied basic concepts such as Reflection, Refraction, Sign Convention, Lateral Shift etc. Now in this part, we will study some more important topics which are as follows:
o Total Internal Reflection
o Critical Angle
o Application of Total Internal Reflection
• Optical Fibre
o Refraction by Spherical Surfaces
• Convex Spherical Refracting Surfaces
• Concave Spherical Refracting Surfaces
o Refraction by Lenses & Lens Maker’s Formula
The notes given below on the above mentioned topics and sub-topics are very important for board examination as well as competitive examination.
Total Internal Reflection
Application of Total Internal Reflection
Refraction by Spherical Surfaces
Refraction by Lenses & Lens Maker’s Formula