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In what way is the knowledge of the dim...

In what way is the knowledge of the dimensions of a physical quanntity useful?

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Dimension Of A Physical Quantity

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SL ARORA-Units and Measurements-Exercise
  1. Distinguish between mass and weight.

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  2. Which technique is used for the herd improvement ?

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  3. In what way is the knowledge of the dimensions of a physical quanntit...

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  4. Distinguish between the dimwnsions and unit of a physical quantity?

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  5. Define least count error. What is the value of least count error asso...

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  6. State the principle of homogeneity of dimensions.Test the dimensional ...

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  7. If x =2 at -5 bt^2, where x is in metre and t is in seconds, find the ...

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  8. Differentiate between dimensional and non-dimensional variables.

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  9. Differentiate between dimensional and non-dimensional constants.

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  10. Name any three physical quantites having the same dimensions and also ...

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  11. Dimensional formula of the physical quantity, resistance is

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  12. What are the dimensional formulas of the physical quantity ,- angular ...

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  13. What are the dimensional formulas of the physical quantity ,- pressure

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  14. What are the dimensional formulas of the physical quantity ,- Planck's...

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  15. Thd dimensional formula of pressure is

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  16. What are the dimensiona formulae of the power

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  17. What are the dimensional formula of the density

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  18. The unit of solid angle is steradian. What is the dimensional formula ...

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  19. The error due to resolution of a measuring instrument is

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  20. In the division of two quantities, the maximum value of fractional err...

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