ExamPlay Light Logo
وارد شوید

Physics for IGCSE & O level - Waves And Sounds (Section 3 - No. 45)

What is the term for the 'echo' effect?
Reflection
Refraction
Diffraction
Absorption

توضیح

Echoes are caused by the reflection of sound waves.

نظرات (0)

ورود به نظر
تبلیغات
BrainBehindX Inc Logo
©2026; پشتیبانی شده توسط BrainBehindX Inc