Ray Diagrams for Concave Mirrors

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[@joshuamontgomery0]

I don't know what I did before I had this resource

[@joshuamontgomery0]

Especially biochemistry!

[@Chickennuggetandfries]

i love these videos

[@prakharanand7778]

Sir can you please add a video proving the relationship between focal length and radius of curvature?

[@3ahr4]

thank you i feel like crying, the effort they put in to make us understand physics well is unmatched 🥲