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BINA LIBRARY-MEASUREMENT-EXERCISE
- what is unit ?
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- what is a coherent system of units ?
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- state the unit of impulse in SI.
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- what is dimensional formula ?
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- state the dimensions of work .
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- what physical quatity has dimentional formula ML^(2)T^(-2)
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- what is dimensions of torque ?
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- what is unit ?
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- state the advantages of SI units over other systems of units .
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- what is a coherent system of units ?
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- what is various sources of occurrence of errors while taking measureme...
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- how is systemetic error eliminated ?
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- what is random error ?
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- how is systemetic error eliminated ?
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- what is meant by significant figures ?how they counted ?
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- state the rules of finding the significant figures in the sum and th...
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- what is difference between 5.0to 5.00?
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- show that planck 's constant and angukar momemtum have identical dimen...
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- what are dimensions and dimensional equations ?what is the dimension o...
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- what is dimensional formula ?
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