Question

Represent the following measurement by using suitable so prefixes : 2×10^-8 s

Answer 1

Answer:

nearest prefix to 10^-8 is nano =10^-9  

2 x 10^-8s / 10^-9 = 20ns  

Of course you could have chosen a differet prefix, for example micro (μ) = 10^-6.  

2 x 10^-8s / 10^-6 = 0.02μs

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