Question
The resonance frequency f of a closed air column is know to depend on the pressure p,density of air and the length of air column.How are the quantities related?
Answers
Anonymous
f is 1/T
p = Force/ area = M (L/T^2 )/L^2 = M / LT^2
rho = M/L^3
L
f = k p^a rho^b L^c
1/T = k (M/ LT^2)^a * (M/L^3)^b * L^c
etc
p = Force/ area = M (L/T^2 )/L^2 = M / LT^2
rho = M/L^3
L
f = k p^a rho^b L^c
1/T = k (M/ LT^2)^a * (M/L^3)^b * L^c
etc