Question

The size of a bacteria is 1 micron.Find the number of bacteria in 1 metre length?

Answer 1

Given : Size of the Bacteria is 1 micron

●  1 micron = 10⁻⁶ metre

Number of Bacteria in 1 metre length :

$\mathsf{\implies \dfrac{1\;metre \times One\;Bacteria}{10^{-6}\;metre}}$

$\mathsf{\implies \dfrac{One\;Bacteria}{10^{-6}}}$

$\mathsf{\implies 10^{6}\;Bacteria}$

$\mathsf{\implies Number\;of\;Bacteria\;in\;1\;metre\;length = 10^{6}}$