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If area (A) velocity (v) and density (rh...

If area `(A)` velocity `(v)` and density `(rho)` are base units, then the dimensional formula of force can be represenited

A

`[Av rho]`

B

`[Av^(2) rho]`

C

`[Av rho^(2)]`

D

`[A^(2)v rho]`

Text Solution

Verified by Experts

The correct Answer is:
B
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ANURAG MISHRA-UNIT AND DIMENSIONS-Only one Alternative is Correct
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  2. The time dependence of a physical quantity P is given by P = P(0)e^(-a...

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  3. If area (A) velocity (v) and density (rho) are base units, then the di...

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  4. Two forces P and Q act at a point and have resultant R. If Q is replac...

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  5. If instead of mass, length and time as fundamental quantities we choos...

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  6. Which of the following statements is correct about conversion of units...

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  7. If the speed v of a particle of mass m as function of time t is given ...

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  8. If P and Q have different non-zero dimensions, which of the following ...

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  9. In the formula X=3YZ^(2), X and Z have dimensions of capacitance and m...

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  10. A cube has a side of length 1.2 xx 10^(-2)m. Calculate its volume.

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  11. Pressure depends on distance as, P = (alpha)/(beta)exp((-alpha z)/(k t...

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  12. A wire of length l = 6+- 0.06 cm and radius r = 0.5 +- 0.005 cm and ma...

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  13. Which of the following sets have different dimensions ?

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  14. Which of the pair have same dimensions ?

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  15. The physical quantities not having same dimensions are :

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  16. The dimension of coefficient of viscosity is :

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  17. A particle is moving eastwards with velocity of 5 m//s. In 10 sec the ...

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  18. Out of the following the only pair that does not have identical dimens...

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  19. Which of the following units denotes the dimensions ML^(2)//Q^(2), whe...

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  20. The dimension of magnetic field in M, L, T and C (Coulomb) is given as...

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