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what is various sources of occurrence of errors while taking measuremets .?

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BINA LIBRARY-MEASUREMENT-EXERCISE
  1. state the advantages of SI units over other systems of units .

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  2. what is a coherent system of units ?

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  3. what is various sources of occurrence of errors while taking measureme...

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  4. how is systemetic error eliminated ?

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  5. what is random error ?

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  6. how is systemetic error eliminated ?

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  7. what is meant by significant figures ?how they counted ?

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  8. state the rules of finding the significant figures in the sum and th...

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  9. what is difference between 5.0to 5.00?

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  10. show that planck 's constant and angukar momemtum have identical dimen...

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  11. what are dimensions and dimensional equations ?what is the dimension o...

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  12. what is dimensional formula ?

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  13. what are the uses of dimensional formula?

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  14. write the limitations of dimesional analysis .

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  15. what is various sources of occurrence of errors while taking measureme...

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  16. what do you mean by absolute error?how do error combine in multiplicat...

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  17. what does it mean by precision of measurement and accuracy of measurem...

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  18. Obtain the dimensional equation of the following quantitites : a)velo...

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  19. How will you estimate the number of air molecules in your room ?

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  20. which of the following devices is more precise ? a) a vernier callip...

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