The number of significant figures in 50000.02 | vedclass

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Question

(B) The number given is $50000.020 	imes 10^{-3}$.According to the rules for significant figures:$1$. All non-zero digits are significant.$2$. Zeros

Vedclass · Accepted Answer

$8$

Vedclass · Answer

(B) The number given is $50000.020 	imes 10^{-3}$.According to the rules for significant figures:$1$. All non-zero digits are significant.$2$. Zeros between two non-zero digits are significant.$3$. Trailing zeros in a number with a decimal point are significant.In the number $50000.020$,the digits are $5, 0, 0, 0, 0, ., 0, 2, 0$.All these $8$ digits are significant.The exponential term $10^{-3}$ does not affect the number of significant figures.Therefore,the total number of significant figures is $8$.

The number of significant figures in $50000.020 \times 10^{-3}$ is ..... .

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