Please enable JavaScript.
Coggle requires JavaScript to display documents.
SOUND - Coggle Diagram
SOUND
Characteristics of sound
Loudness
Loudness depends on Amplitude
Unit of loudness deciBel (dB)
Pitch or Shrillness
It depends on source
Quality
Quality depends on wave form
VIBRATIONS
Natural Vibration
Vibration In Vacuum
Constant amplitude
Damped Vibration
In presence of resistive force
Decreasing amplitude
Forced Vibration
Vibration under the influence of an external periodic force
Constant amplitude
Mechanical Waves
Londitudinal wave
Fastest In
SOLIDS
Slowest In
GASES
In air is about
330 m/sec
Resonance
Frequency of applied force = Natural frequency of vibrating body
Relation between speed, wavelength and frequency
v = fλ