Question
The velocity of water waves v may depend upon their wavelength λ the density of water ρ and the acceleration due to gravity g. The method of dimensions gives the relation between these quantities as
Answer: Option C
:
C
Letvx=kgyλzρδ
Now by substituting the dimensions of each quantities and equating the powers of M,L and T, we get δ = 0 and x = 2,y = 1,z = 1.
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:
C
Letvx=kgyλzρδ
Now by substituting the dimensions of each quantities and equating the powers of M,L and T, we get δ = 0 and x = 2,y = 1,z = 1.
Was this answer helpful ?
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