itsyagirljayonna itsyagirljayonna
  • 15-05-2020
  • Physics
contestada

Read the ruler in centimeters to the correct degree of precision.
12.0
12.05
12.10
12.13

Read the ruler in centimeters to the correct degree of precision 120 1205 1210 1213 class=

Respuesta :

Arclight Arclight
  • 22-05-2020

Answer:

Option B

Explanation:

One centimeter is equal to10 mm. The reading on the scale lies with in the mark of 12 and its adjacent division.  

This length between two sub units is equal to 1 mm. Since the scale shows falls somewhere between 1 mm unit of length, it can be taken as half of it i.e 0.05 mm.  

Hence the total length would be 12.05 mm

Option B is correct

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dorothyDX
dorothyDX dorothyDX
  • 20-10-2021

12.05 mm

I hope this helps you

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