Question

1 micron = 1/1000000 m. which of the following is its standard form?
I. 1.1 * 10^-5
II. 1.6 * 10^-5
III. 0.1 * 10^-6
IV. 1.0 * 10^-6

Answer 1

Answer:

(iv). $1.0*10^{-6}$

Step-by-step explanation:

You have to know:

     $a^{-b} =\frac{1}{a^{b} }$

So,

  $\frac{1}{1000000} = \frac{1}{10^{6} } =10^{-6}$

You also have to know:

 $1*10^{-6} =10*10^{-5} =100*10^{-4} =1000*10^{-3} =10000*10^{-2} =100000*10^{-1}$

And,

 $1*10^{-6} =0.1*10^{-7} =0.01*10^{-8} =0.001*10^{-9} =0.0001*10^{-10}$

That's why,

 In the following options,

    The correct answer is (iv). $1.0*10^{-6}$

Hope you have understood the process...      

(IF you find the answer helpful, please make my answer as Brainliest.)

By- Md. Mominur Islam Mahim.