Q 9.19 Solution Ray Optics| CBSE Std 12 Physics

CASSEGRAIN REFLECTING TELESCOPE | CLASS 12 | RAY OPTICS PHYSICS IIT JEE NEET
• CASSEGRAIN REFLECTING ...
What are virtual objects?
• Can Plane mirror & Con...

[@mehaa1101]

It's very helpful thank you so 😢

[@sumanaporiya13]

Sir why haven't you used sign convention and used u as negative when using it in the focal length calculating formula

[@MakeMeScientific]

It is used, pls see @3.27

[@AkshaydeepBorgohain]

Sir why the image cannot be formed backside how do we know that

[@MakeMeScientific]

It is because real images in lenses are always formed in front of the lens.

[@uls345]

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[@MakeMeScientific]

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