ExamPlay Dark Logo
Нэвтрэх

Physics for IGCSE & O level - Waves And Sounds (Section 4 - No. 1)

What is the lower limit of human hearing?
20 Hz
20 kHz
330 Hz
1400 Hz

Тайлбар

The lower limit of human hearing is 20 Hz.

Смхиман (0)

Сэтгэгдэл бичихийн тулд нэвтэрнэ үү
Сурталчилгаа
BrainBehindX Inc Logo
©2026; Powered by BrainBehindX Inc