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Precision of measurement depends on...

Precision of measurement depends on

A

Least count of measuring instrument

B

Temperature of surrounding

C

Carefulness of observer

D

All of the above

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The correct Answer is:
A
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AAKASH SERIES-UNITS AND MEASUREMENTS -PRACTICE SHEET (EXERCISE - I) LEVEL - I
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  2. If pressure P, velocity of light C and acceleration due to gravity g a...

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  3. If a measured quantity has 'n' significasnt figures, the reliable digi...

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  4. The number of significant figures in 0.00386 is

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  5. The number of significant figures in 0.010200 is

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  6. When the number 0.046508 is reduced to 4 significant figures, then it ...

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  7. The length of a rod is measured as 31.52 cm. Granduations on the scale...

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  8. When 13546 is rounded off to four significant figures it becomes

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  9. When we express the velocity of light 30,00,00,000 in standard form up...

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  10. Round off to 3 significant figures (a) 20.96 and (b) 0.0003125

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  11. With a highly advanced precision instrument

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  12. If the significant figures are more

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  13. The mathematical operation in which the accuracy is limited to least a...

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  14. Precision of measurement depends on

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  15. The accuracy in the measurement of speed of light is 3.00xx10^(8)m//s ...

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  16. If Y=a+b, the maximum percentage error in the measurement of Y will be

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  17. If Y=a-b, then maximum percentage error in the measurement of Y will b...

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  18. If Y=a xx b, the maximum percentager error in the measurement of Y wil...

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  19. If x = a/b, then the maximum percentage error in the measurement of 'x...

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  20. In an experiment, a physical quantity is given by Y=(a^(2)b)/(c^(3)). ...

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