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SL ARORA-Units and Measurements-Exercise
- Give approximate ratio of 1 AU and 1 light year.
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- How many kilograms are there in 1 amu ?
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- What do you understand by absolute error ?
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- Write the dimensional formula of stress
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- The dimensional formula of coefficient of viscosity is
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- What is meant by the term measurement of a physical quantity? How is t...
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- Define light year.
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- Define Astronomical unit, light year and parscond. Establish relation ...
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- Distinguish between mass and weight.
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- Which technique is used for the herd improvement ?
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- In what way is the knowledge of the dimensions of a physical quanntit...
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- Distinguish between the dimwnsions and unit of a physical quantity?
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- Define least count error. What is the value of least count error asso...
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- State the principle of homogeneity of dimensions.Test the dimensional ...
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- If x =2 at -5 bt^2, where x is in metre and t is in seconds, find the ...
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- Differentiate between dimensional and non-dimensional variables.
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- Differentiate between dimensional and non-dimensional constants.
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- Name any three physical quantites having the same dimensions and also ...
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- Dimensional formula of the physical quantity, resistance is
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- What are the dimensional formulas of the physical quantity ,- angular ...
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