Sound Wave Flashcards
1
Q
Newtons formula
A
v = (B/density)^1/2
2
Q
Laplaces Correction
A
v = (adiabatic constant p/density)^1/2
3
Q
Energy of sound wave
A
Adiabatic constant X p
4
Q
Velocity - Tension
A
v ~ (T)^1/2
5
Q
Velocity of sound =?
A
(Adiabatic constant R T / M)^1/2
6
Q
Effect of pressure on velocity
A
Pressure doesn’t has any effect on velocity
P/density = constant
7
Q
Velocity - humidity
A
v ~ humidity
8
Q
When sound of wind is taken under comsideration
A
v = sum of velocity of sound and wind
9
Q
In case of reflection/transmission of sound
A
Frequency remains unchanged
10
Q
vi/vt =
A
Sin I/sin r
11
Q
During reflection of sound
A
No inversion takes place