Medium
What do you mean by significant figures?
(N/A) Significant figures are the total number of digits in a number,including the last digit whose value is uncertain.
They represent the precision of a measurement and include all certain digits plus one uncertain digit.
They represent the precision of a measurement and include all certain digits plus one uncertain digit.
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Similar Questions
Provide the full forms for the following:
$(i)$ $CGPM$
$(ii)$ $amu$
$(iii)$ $u$
$(i)$ $CGPM$
$(ii)$ $amu$
$(iii)$ $u$
Easy
View SolutionWhat is $NTP$ or $STP$ and $SATP$? Mention their molar volumes.
Medium
View SolutionConvert the following into basic units:
$(i)$ $28.7\, pm$
$(ii)$ $15.15\, pm$
$(iii)$ $25365\, mg$
$(i)$ $28.7\, pm$
$(ii)$ $15.15\, pm$
$(iii)$ $25365\, mg$
Difficult
View SolutionObserve the following:
$I) 0.0063$
$II) 132.00$
$III) 1004$
The number of significant figures in $I, II$ and $III$ is respectively:
$I) 0.0063$
$II) 132.00$
$III) 1004$
The number of significant figures in $I, II$ and $III$ is respectively:
Round up the following up to three significant figures:
$(i) 34.216$
$(ii) 10.4107$
$(iii) 0.04597$
$(iv) 2808$
$(i) 34.216$
$(ii) 10.4107$
$(iii) 0.04597$
$(iv) 2808$
Medium
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