Waves Flashcards
1
Q
Wave velocity
A
v=wavelength/ T
v=wavelength × f
2
Q
Speed of Transverse waves on a cord
A
v=sqrt (Tension/ (m/L))
3
Q
Speed of Longitudinal waves
A
Solid: v=sqrt (Elastic Modulus/ Density)
Fluid: v=sqrt (Bulk Modulus/ Density)
4
Q
Frequency of Standing wave
A
fn=n(v/2l)
fn=nf1
fn=(n/2l)/sqrt (Tension/ [m/L])