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The speed (v) of ripples on surface of w...

The speed (v) of ripples on surface of water depends upon the surface tension `(sigma)` density `rho` and wave length `(lambda)` the speed v is proportional to

A

`((sigma)/(rho lamda))^(1//2)`

B

`((rho)/(sigma lamda))^(1//2)`

C

`((lamda)/(sigma rho))^(1//2)`

D

`(rho g sigma)^(1//2)`

Text Solution

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The correct Answer is:
A
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AAKASH SERIES-RIVISION EXERCISE-UNITS AND MEASUREMNET (DERIVING THE EQUATIONS)
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  2. Dimcnsional analysis of the relation (Energy) = ("Pressure difference"...

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  4. The speed (v) of ripples on surface of water depends upon the surface ...

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  5. The mass m of the largest stone that can be moved by flowing river dep...

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  6. If the time period (T) of vibration and liquid drop depends on surface...

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  7. Time (T), velocity (C) and angular momentum (h) are chosen as fundamen...

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  8. Given that int (dx)/(sqrt(2ax - x^2)) = a^n sin^(-1) [(x-a)/(a)] wher...

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  9. Suppose, the torque acting on a body is given by tauT=KL+xl/omega. Whe...

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  10. If pressure P, velocity of light C and acceleration due to gravity g a...

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  11. If velocity of light C, acceleration due to gravity g and density d ar...

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  12. If young's modulus y, surface tensions and time t are the fundamental ...

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  13. Dimensional analysis of the relation (Energy) =" (Pressure difference)...

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  14. If P represents radiation pressure, C speed of light, and Q radiation ...

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  15. The speed (v) of ripples on surface of water depends upon the surface ...

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  16. The mass m of the largest stone that can be moved by flowing river dep...

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  17. If the time period (T) of vibration and liquid drop depends on surface...

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  18. Time (T), velocity (C) and angular momentum (h) are chosen as fundamen...

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  19. Given that int (dx)/(sqrt(2ax - x^2)) = a^n sin^(-1) [(x-a)/(a)] wher...

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  20. Suppose, the torque acting on a body is given by tau = KL + xI//omega ...

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