MCAT Physics: Your Guide to Mirrors and Lenses

[@cja12345]

You're amazing. I've literally spent like 3 hours trying to figure this out. Your video helped me understand that I did practice problems and got it all right. Lifesaver.

[@bremmethod]

That's so great!! It's an awesome feeling when the content just clicks and you can see how it needs to be applied. Keep up the good work - it's clearly paying off!

[@stevenhabeb3171]

Hello! Love the Videos! I believe i spotted a mistake @3:47, Its suppose to be R = 2f

[@bremmethod]

you are correct - that was a math error on my part! A few nice commenters have pointed that out, and I'll make sure it's noted in the video! Thanks and glad you are enjoying the videos!!

[@sriya1062]

THIS VIDEO AND THIS CHANNEL IS STRAIGHT FIRE THANK YOU I LOVE YOU

[@bremmethod]

I'll keep them coming! Thank you!

[@risharohilla6150]

THANK YOU!!! You made such a tough topic so digestable

[@bremmethod]

You're welcome! I'm so happy to hear that it was helpful for you

[@jedidiahmanna3863]

you are the best! concise, clear, and super encouraging! even when i am done with my mcat, ill always refer back to your channel to refresh myself on some topics. great content. THANK YOU

[@bremmethod]

You're welcome! And I'm so glad to hear how helpful it was!

[@thenightdances21]

Thank you so much! I struggle with this topic a lot and this make a lot of sense to me!

[@bremmethod]

Glad it was helpful! These topics can take a lot of repetition to feel comfortable.

[@thenightdances21]

@@bremmethod I will make sure to get more practice with these! Thank you!

[@sanaullah7660]

keep making videos breaking the barrier !

[@bremmethod]

That's the plan!

[@amandaaftim]

Such a clear video!!

[@bremmethod]

Thank you! Glad you found it useful!

[@user-vx1tr7kx6r]

For a diverging lens, I thought the (do > f ) does NOT matter because no matter what, your di will ALWAYS be negative (-). Algebraically. A negative 1/f MINUS any value will yield a negative di correct? -DDUV is mnemonic I use because diverging will always have a negative focal value, diminishing, upright, and virtual. If di is always negative, then the image is virtual, meaning magnification is upright...

[@asmarabibletigrinya8143]

yep far as I know - di values are Upright and virtual always

[@getitdone0010]

veryyyyyy good video.... thanks

[@bremmethod]

You're welcome!

[@sanaullah7660]

do practice questions on it plz !

[@bremmethod]

I'll add it to the list!

[@garrettmielke8906]

A heads up to everyone who watches this video and the creator. The cross multiplication contains a small error. r=2f not 1/2f. The rest may be helpful but I stopped watching after I noticed this mistake. Regardless, thanks to this video for tackling this often difficult subject.

[@bremmethod]

Thanks so much for catching that math error! I'll add a correction to the video - sometimes simple math gets the best of even us science teachers :). I do hope you found the concepts and vocabulary in this lesson useful; lenses are especially likely to show up on the MCAT, and the terminology can be tricky to keep organized. Thanks again!!

[@mambamed8345]

@@bremmethodrest of the video was extremely helpful. I don’t remember this topic in physics 1 or 2

[@dr.dariapanina6984]

I caught this and was headed straight to the comments to see if anyone else noticed it.

[@asmarabibletigrinya8143]

2f=r

[@bremmethod]

yep! thanks for catching my math error :)