The number of significant figures in 0.03240 | vedclass

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Question

(B) According to the rules for significant figures:$1$. Leading zeros (zeros to the left of the first non-zero digit) are not significant. In $0.03240

Vedclass · Accepted Answer

$4$

Vedclass · Answer

(B) According to the rules for significant figures:$1$. Leading zeros (zeros to the left of the first non-zero digit) are not significant. In $0.03240$,the zeros before $3$ are not significant.$2$. Non-zero digits are always significant. Here,$3, 2, 4$ are significant.$3$. Trailing zeros in a decimal number are significant. The zero at the end of $0.03240$ is significant.Therefore,the significant figures are $3, 2, 4, 0$,which gives a total of $4$ significant figures.

The number of significant figures in $0.03240$ is

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