Well understood sir. Thank you!
you are the best!!
nice explanation,academy
Very helpfull
太感谢您啦❤
Thanks a lot sir
Stop judging guys !stfu and watch this gem content
Thanq very much sir
7:37, I was confused with the number of Cartesian rules until he referred "some books follow this little differently".
convergen focus is negaive isnt it?
Pls keep notes for this chapter.
what about the lenses ? You did it for mirrors
At the beginning of this video he said these rules apply for lenses as well.
With gravity when it is falling it's positive
Thought focal length of concave mirror is positive and convex mirror is negative?
That's how I am solving problems and I am getting correct answers?
But according to ur diagram concave focal length is negative??
I am confuseddd
Sir everything is good but why fake accents😅..no offence
What do you mean? His accent is fine, just focus on the material he is teaching.
Sir, it doesn't pronounce cartisian it's real pronunciation is car-tea-shion
@@senorpog3019 Exactly, this man is teaching something for free.... they need learn to appreciate it instead of dropping their dusty crusty opinions.
Thank you sir
Outstanding clarity.