Physicseasy · Past Paper
Which of the following increases when sound becomes louder?
AWavelength
BFrequency
CAmplitude
DSpeed
✓ Correct Answer: C — Amplitude
Loudness is determined by the amplitude of the vibration; higher amplitude means a louder sound.
Share this question
More from Physics
- Which of the following describes the state of a body when the upthrust is equal to its weight?
- The energy of an object increases when work is done ... it.
- Which instrument is used to measure electric current in a circuit?
- Which of the following describes a parallel circuit?
- Water stored in a dam possesses: