ExamPlay Light Logo
Jelentkezzen be

Physics for IGCSE & O level - Waves And Sounds (Section 6 - No. 37)

What type of wave is used in echo-sounding?
Light waves
Sound waves
Radio waves
X-rays

Magyarázat

Echo-sounding uses ultrasound, which are sound waves.

Megjegyzések (0)

Bejelentkezés a hozzászóláshoz
Hirdetés
BrainBehindX Inc Logo
©2026; Powered by BrainBehindX Inc