The Wave Equation Is Written Down in an Exam as ​

question 26

Multiple Choice

The wave equation is written down in an exam as ​ .
​
From dimensional considerations we see that

• A)v2 should be replaced by .
• B)v2 should be replaced by .
• C)v2 should be replaced by v.
• D)v2 should be replaced by .
• E)v2 should be replaced by .

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