La) Probe 1 Probe 2
Posted: Fri Apr 29, 2022 11:43 am
- La Probe 1 Probe 2 H2 Probe 1 Probe 2 C Pilt P F Paff At Pelth T We Want To Measure The Sound Speed Of A Material 1 (101.7 KiB) Viewed 28 times
La) Probe 1 Probe 2 <h2 Probe 1 Probe 2 c) Pilt -P.f), Paff) at pelth t We want to measure the sound speed of a material. The thicknesses of the two slabs made from the same material are h1=5 mm and h2=8 mm. (1) At frequency f1=0.5MHz, the wave after passing through the slab of thickness h1 has the phase value of 1.5 rad, and the wave after passing through the slab of thickness h2 has the phase value of 4.5 rad. What is the sound speed at f1? 3141.59 Attempt #1: 5/5 (Score: 5/5) Allowed attempts: 2 Correct (2) At frequency f2=1.5MHz, the wave after passing through the slab of thickness h1 has the value of 0.5 rad, and the wave after passing through the slab of thickness h2 has the value of -2.5 rad. What is the sound speed at f2? Points possible: 5 Allowed attempts: 2 Check Answer
Posted: Fri Apr 29, 2022 11:43 am
- La Probe 1 Probe 2 H2 Probe 1 Probe 2 C Pilt P F Paff At Pelth T We Want To Measure The Sound Speed Of A Material 1 (101.7 KiB) Viewed 28 times