Recent content by Zakiyah Afrin

Then, there is a question fault right ?

for n= 1 number of nodes = 2

since, no. of nodes = 9 so it will be 8th harmonic I guess n= 8 f = n f0=8*50=400 Hz λ = 2*L/n=1/4m $$v=f λ=400*1/4=100 ms^{-1}$$ but not 50 m\s

Sorry, I did lot of mistakes. F=98 N μ=0.001225 kg/m v= 283.13 m/s T= 98 N but frequency for this becomes 141.57 Hz

as I mentioned 0.01225

no I calculated in right way. May be there Is something with the frequency

I mean mass per unit length i.e $$m= \frac{v \times d}{L}=A\times d$$

Homework Statement What will be the wave velocity, if a string of 100 cm length is in a 10 kg-wt tension forms 9 nodes when vibrated and becomes symphonic to a 50 Hz tuning fork. Given, Cross sectional area of string, $$A=4.95 mm^2$$ & density, $$d = 0.25 g/cc$$? Homework Equations $$...

Hi, I am zakiyah student Rajshahi University, Department of Physics.