Astronomical Telescope - Ray Optics & Optical Instruments |Class 12 Physics Chapter 9 |CBSE/JEE/NEET

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✅ In this video,

✔️ Class: 12th
✔️ Subject: Physics CBSE/JEE/NEET
✔️ Chapter: Ray Optics & Optical Instruments (Chapter 9)
✔️ Topic Name: Astronomical Telescope - Ray Optics & Optical Instruments
✔️ Topics Covered In This Video (By Dhiraj Sir): This YouTube video provides an introduction to the Astronomical Telescopes, with a focus on Ray Optics, Optical Instruments and their use. Through the lecture given by renowned educationalist Dheeraj Sir, learner can gain knowledge and insight into the different origins and components of astronomy instruments such as lenses, refractors and reflectors, and much more. With an in-depth look at the basic theory behind these instruments, viewers will also have the opportunity to gain some practical understanding of the technology and applications that make using a telescope a fascinating past time.
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00:00 Introduction Astronomical Telescope - Ray Optics & Optical Instruments
01:42 Astronomical Telescope
03:31 Case 1 - When The Final Image is Formed At Infinity.
25:35 Case 2 - When The Final Image is Formed At The Least Distance Of Distinct Vision.
37:25 Website Overview.
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