LAB REPORT FOR M1 EXPERIMENT

LAB REPORT FOR M1 EXPERIMENT - LAB REPORT FOR M1...

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LAB REPORT FOR M1 EXPERIMENT: Speed of Sound in Air Length of the tube ℓ = 130 cm universal gas constant Radius R of the tube = 4.25 cm molecular mass of air Air Temperature = 19.8˚C γ = 1.4 adiabatic constant Thus, L = ℓ + 1.2 x R = 135.4 cm VI. (1) Tabulation of standing wave frequencies f and resonance order m in two parts V(2) and V(3) V(2) M 2 4 6 8 10 12 14 16 18 20 f oo (Hz ) 130 251. 5 372. 2 488 627. 2 750. 5 897 1.12 K 1.24 K 1.39 K V(3) M 3 5 7 9 11 13 15 17 19 21 F oc (H z) 196. 1 335. 3 446. 5 562. 1 703. 7 846. 9 1.05 K 1.21 K 1.34 K 1.47 K (2) Plot of standing wave frequency f (Hz) as function of m
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(3) Slope calculated using the graph is = 0.013854 Thus, Using equation (4) Open – open tube and
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LAB REPORT FOR M1 EXPERIMENT - LAB REPORT FOR M1...

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