How to quickly Calculate Cells Size and Magnification.

[@georgechrysanthou8318]

watching it while having a bio test

[@PeterStanley]

You may want to evaluate your role models

[@amiralesry7547]

Thank you Mr Stanley its understandable

[@Coco-td2ty]

Thanks a lot, this helped me finish my homework far easier.

[@rohitmakwana7988]

Thanks peter❤

[@PeterStanley]

cheers - glad it helped

[@Metabolic_Maurice]

This really helped me in answering some Histology questions

[@deborahbasemovesfitness6985]

i must mention too that I love your photos!

[@zakiyatdjabakatie7071]

Thank you, this was incredibly helpful!

[@PeterStanley]

you are welcome :)

[@trif169]

Hey peter thank you for this video. Very helpful for preliminary exams!

[@PeterStanley]

You're very welcome!

[@deborahbasemovesfitness6985]

Hi Peter, can you explain the magnif. a / magnif b x field size at mag a= field size at mag b formula?

[@TheMrGingerbeards]

Thank you, this really helped me understand!

[@glubiix.]

Yoooooo , that helps a lot , gain of time

[@salemos418]

Sir how about that magnification = size of drawing / size of image where you multiply by 2 and 3 method something like that can u explain it to me if you know it? In the exam you get an image of a spider with no measurement of its actual size. so how to do this?

[@tropical3005]

u measure the scale bar length and divide it by the scale bar unit it gives and with that answer (you get the magnification) you divide it by the length you measure the spider at. hope this helped

[@salemos418]

@@tropical3005 thanks 👍

[@salemos418]

@@tropical30055 years later ehh :)))

[@BBBella2023]

Thank youuuuuuuuu

[@bonsai7704]

really good video

[@PeterStanley]

Thanks!

[@HenryJClem]

thanks!

[@lindokuhle_khambule]

Thank you 🙏

[@aheibamloyanganbameitei4058]

How do I measure cell volume, provided the image is 2D image captured by Leica icc50?

[@Dark-mk3hf]

Thank you so much!

[@feesh9977]

Is the scale bar on the image the actual length of one cell?

[@antimatter333]

No, the scale is for you to measure with a ruler so it is the image size not the actual length

[@ViciusRse]

Thank you omg!!!

[@youtubing739]

watching it while having a bio paper

[@josephkamboyi]

Where is the 40 coming from

[@trenchplugg]

4cm =40mm

[@amahlemabunda2297]

I thought I was the only one who noticed that he got that one wrong

[@anjana2259]

@@amahlemabunda2297 no he isnt wrong, he said point four so 0.4cm

[@vlsui66]

@@anjana2259 ohh yea I see the decimal point

[@Itsnotme732]

Doing my lil bro Yr 7 hw

[@noncebasikupela7268]

This video really doesnt make sense

[@PeterStanley]

how so, maybe I can clarify?

[@oscarcienfuegosjimenez235]

@@PeterStanley Perhaps due to the fact that this rules cannot apply if you alter the size of what you literally see in the microscope (something unavoidable since you adapt the image to visualize it in your phone or laptop) thus also altering your calculations. In the actual size of the image calculation for example, the "M" remains constant (e.g 400x) but the "I" changes if you visualize fullscreen in an iPhone or in an iPad, doesn´t it?, it doesn´t means that the real, actual size also changes, that is nonsense, it simply means that this rules only apply if the dimensions of what your eye see thorugh the microscope are not altered. That´s why some microscopes have a line already incorporated in the lenses, because it is impractical or even incorrect to measure with a ruler and a photo.

[@connornewby1221]

.

[@rahalcapverslhorizonrahalc2903]

Thank you a lot