Fraction wise: 19/225
decimal wise: 0.084444444
Answer:
The answer is proportional. Hope it helps!
Answer:
In this problem u have to use the equation I=PRT
Step-by-step explanation:
To answer the problem we would be using the formula:v=λ*f
where v=343 m/s
length of standing wave
λ=2*L=1.6m (since both of the ends are open),
L=80.0cm =0.8m; but we are going to rearrange it.
Therefore fundamental frequency is:
f=v/λ
= 343/(2*0.8)
=214.375 Hz
-3
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