Odpowiedź:
f = 330 Hz
v = 340 m/s
v = f * λ ⇒ λ = v/f
λ = [tex]\frac{340m/s}{330 Hz}[/tex] ≈ 1,03m
Odp. B
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Odpowiedź:
f = 330 Hz
v = 340 m/s
v = f * λ ⇒ λ = v/f
λ = [tex]\frac{340m/s}{330 Hz}[/tex] ≈ 1,03m
Odp. B