
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 :

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 ~
Answer:
what I'd the question? can u please tell
Answer:
Okay, i understand.
Explanation:
I think you can respond with something like that.
The answer is spelling. Thank u
Yet while Frankenstein is one of the most famous novels in the Gothic genre, it was written at a time when the Gothic novel was slowly giving way to the literary movement of Romanticism, and the novel shares the Romantic emphasis on the "sublime" power of nature.