Ultrasound Scanning - A-level Physics/Biology

scienceshorts.net
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00:00 Ultrasound scan basics
01:14 Acoustic impedance
04:25 Transducer arrays
05:57 A & B scans -
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[@swagatmalla6634]

My teacher made fun of me for asking too many questions about this. Oh well, we have better teachers here anyway.
Edit: Your videos helped me to get an A in physics. I couldn't be more thankful!!

[@aporajitabangali3827]

This man is literally saving me. My A-level physics would have been a distant memory if it wasn't for this person whose name I don't know. Thank you so much, sir. You are a savior and literally my favorite internet teacher. Thank you once again!!

[@isobeldeng9451]

Please continue making those amazing tutorial videos! Teachers in school become reluctant to teach affected by COVID-19. And I really appreciate your effort putting in.

[@Aditya-lm6qb]

Hey sir, I wanted to thank you for helping me get a 9 in physics. Your gcse videos helped me understand difficult concepts, which can up during the exams, and the walkthrough of the papers were also useful in getting 9s in both chemistry and biology. I’ll stay tuned for A level!

[@jackjohnston9005]

Just finished my A levels , for Physics this channel helped a lot, especially in unit 2 electricity , physics was very interesting and challenging have fun !

[@toluwaolubanwo7437]

how did your physics A level go?

[@mihirg3487]

tysm for getting me a B :)

[@zoeevans946]

Thank you so much for another interesting and amazing video! I’ve always wondered how they work and now thanks to you I do so thank you!

[@Raioneru9175]

You are the best . I swear thank you just thank you.

[@amnashaikh-sl1qi]

thank you!

[@KevinDownes-hg5jx]

You are a genius

[@trigobrooken6260]

Thanks alot

[@t.mongkul4950]

Does the dots on a B scan produce the shape of the object we are looking at

[@ScienceShorts]

Yes - a full 2D scan is effectively lots of these side by side, and they build up a picture.

[@blackberrybubblegum6884]

If the effect on amplitude due to attenuation is rectified with "time gain compensation", then why are the amplitudes of the pulses received still different?

[@Chappati]

Will you do a video explaining absolute magnitude for stars

[@ScienceShorts]

Mayyyyybe.

[@gloriaelena6194]

By A and B do you mean mode A and mode B on medical ultrasound imaging?

[@n_co.8377]

6:10 a scans

[@wirag4680]

'Zed or (in a slight tone of disgust on such Americanisms) _zeeee_' XD

[@kushagrasharma6541]

Who else tried cleaning their screen because of that spot in the bottom part of the video?XD

[@sullyjacobs6353]

What does p.d. mean?

[@wirag4680]

p.d. stands for potential difference