For an experimental expression y=frac{32.3 ti | vedclass

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(D) The given expression is $y = \frac{32.3 	imes 1125}{27.4}$.Calculating the value: $y = 1326.18613...$According to the rules of significant figure

Vedclass · Accepted Answer

$y=1330$

Vedclass · Answer

(D) The given expression is $y = \frac{32.3 	imes 1125}{27.4}$.Calculating the value: $y = 1326.18613...$According to the rules of significant figures in multiplication and division,the result should be reported to the same number of significant figures as the operand with the least number of significant figures.In the expression,$32.3$ has $3$ significant figures,$1125$ has $4$ significant figures,and $27.4$ has $3$ significant figures.The least number of significant figures is $3$.Rounding $1326.186$ to $3$ significant figures,we get $1330$.

Column-$I$	Column-$II$
$(1)$ $2.85 \times 10^{26} \ kg$	$(a)$ $1$
$(2)$ $0.009 \ m^2$	$(b)$ $2$
$(3)$ $0.060 \ s$	$(c)$ $3$

For an experimental expression $y=\frac{32.3 \times 1125}{27.4}$,where all the digits are significant. Then to report the value of $y$,we should write $:-$

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