Physics

# Order of $\frac { 1 } { 8 \times 10 ^ { 9 } }$ is:

$1.25\times {{10}^{-10}}$

##### SOLUTION
$\dfrac{1}{8\times 10^{9}}=\left(\dfrac{1}{8}\right)\times 10^{-9}=(0.125)\times 10^{-9}$
$=1.25\times 10^{-10}$
Order of $\dfrac{1}{8\times 10^{9}}$ is $10^{-10}$
Option $B$ is correct

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Single Correct Medium Published on 18th 08, 2020
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