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Thank you. Watching this one day before exams. These are literally life savers
SAME im watching one day before exam as well
@@cookiesandcream3953 same here dude
in reflected intensity why do we not also add the intendity reflected at air muscle bounary. which should be about 0.54I?
May I know what are the units for the 0.46 answer? (dB/m)? Where you can find this attenuation value at 8:38 minutes.
It is a fraction/ratio of intensities (like dB/dB), so there are no units for the 0.46 :)
Why do we use different frequencies of ultrasound when we take pictures of the human body?
i have a problem calculating this. can u tell me how to calculate this with my calculator i mean what is e in the calculater and how can i take answer. please help
What model is your calculator? Is there a button with 'e' or 'EXP' on it?
part iii not that clear tbh 😔
Thank you. Watching this one day before exams. These are literally life savers
SAME im watching one day before exam as well
@@cookiesandcream3953 same here dude
in reflected intensity why do we not also add the intendity reflected at air muscle bounary. which should be about 0.54I?
May I know what are the units for the 0.46 answer? (dB/m)? Where you can find this attenuation value at 8:38 minutes.
It is a fraction/ratio of intensities (like dB/dB), so there are no units for the 0.46 :)
Why do we use different frequencies of ultrasound when we take pictures of the human body?
i have a problem calculating this. can u tell me how to calculate this with my calculator i mean what is e in the calculater and how can i take answer. please help
What model is your calculator? Is there a button with 'e' or 'EXP' on it?
part iii not that clear tbh 😔