24.1-24.3 · Medical physicsLesson 12 of 17
Echo time becomes image depth
The timer measures a round trip. Halving ct places the reflecting boundary at the correct depth.
Locked
Unlock the rest of A2 Physics: Medical Physics, Astronomy and Cosmology (9702).
- Every lesson, every resource, unlocked instantly.
- Track progress and pick up where you left off.
- Free preview lessons stay readable from the outline.