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
• Mirage
• 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
CBSE Class 12th Physics Notes: Current Electricity
Critical Angle
Application of Total Internal Reflection
CBSE Class 12 Physics Marking Scheme: 2016
Refraction by Spherical Surfaces
Refraction by Lenses & Lens Maker’s Formula
CBSE Class 12th Physics Notes: Ray Optics & Optical Instrument (Part – I)
CBSE Class 12th Physics Notes: Ray Optics & Optical Instrument (Part – III)