Measure of two quantities along with the precision of respective measuring instrument $A = 2.5\,m{s^{ - 1}} \pm 0.5\,m{s^{ - 1}}$, $B = 0.10\,s \pm 0.01\,s$ The value of $AB$ will be
Measure of two quantities along with the precision of respective measuring instrument $A = 2.5\,m{s^{ - 1}} \pm 0.5\,m{s^{ - 1}}$, $B = 0.10\,s \pm 0.01\,s$ The value of $AB$ will be
- A
$\left( {0.25 \pm 0.08} \right)\,m$
- B
$\left( {0.25 \pm 0.5} \right)\,m$
- C
$\left( {0.25 \pm 0.05} \right)\,m$
- D
$\left( {0.25 \pm 0.135} \right)\,m$
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- [IIT 2007]
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