Physics Class-12 CBSE/ICSE/IB Board/BSEB Bihar/ All Indian Boards/IIT-JEE/NEET Optics Lecture-22 Ray Optics Power of a Lens and Combination of Lenses Power of a Lens : 1. Definition of power of lens 2. Measurement of power of lens 3. Expression for power of lens 4. SI Unit of power of lens 5. Definition of dioptre (D) 6. Sign of power of lens Combination of Lenses : 1. Introduction 2. Kinds of combination of lenses : (a) When two thin lenses are in contact (b) When two thin lenses are separated by a distance (d) 3.Equivalent focal length of combination of lenses 4. Expression for equivalent focal length 5. Derivation of expression for equivalent focal ...
"snphysicsexpert" blog especially published to help students who are preparing for jee, jee mains,jee advanced, neet. This blog covers all topics of cbse physics, icse physics,physics jee, physics neet , physics class 9 , physics class 10 ,physics claas 11 , physics class 12 , h c verma physics solution , irodov physics solution , class 12, clss 11, class 10 , class 9. Don't be scared of physics. Once you start going through videos and posts it will make you realise that physics is fun to learn.
Comments
Post a Comment
If any student or reader has any doubt, comment me. I will reply within 24 hours.
Thanks