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The Size of Bacteria is 1 µ. Find the Number of Bacteria Present in 1 M Length.

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Question

The size of bacteria is 1 µ. Find the number of bacteria present in 1 m length.

Sum
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Solution

Size of a bacteria = 1 µ

Since 1 µ = 10-6 m

∴ Number of the particle = Total length/size of  one bacteria

= 1 m/10-6 m

 = 106

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Chapter 1: Measurements and Experimentation - Exercise 1 (A) [Page 10]

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Selina Concise Physics [English] Class 9 ICSE
Chapter 1 Measurements and Experimentation
Exercise 1 (A) | Q 2 | Page 10

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