Which question about volunteer opportunities could best be answered using only prior knowledge?
1 answer:
You might be interested in
If two similar waves are traveling in the same medium, then they have same wave velocity. so we can infer that
Now, as per the formula ~ we know that :
- v = wave velocity
- λ = wavelength
Now, we can write it as :
And it's also given that frequency of wave A is 3 times that of frequency of wave B.
So, let's add the relation to our equation ~
So, choice C is correct ~