An optical fiber for telecommunication is made of SiO2 glass (density = 2.20 Mg/m'). Howmany Si atoms and how many O atoms are present per millimeter of length (L=1 mm) of afiber 10 um in diameter (d-10 mm)?Given:M(Si)–28.09 g/moleM(O)-16 g/moleAvogadro's Number: AN = 0.6203 (10)Solution:

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Answered: O2 glass (density = 2.20 Mg/m'). How er…

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O2 glass (density = 2.20 Mg/m'). How er millimeter of length (L-1 mm) of a

University Physics Volume 3

17th Edition

ISBN:9781938168185

Author:William Moebs, Jeff Sanny

Publisher:William Moebs, Jeff Sanny

Chapter8: Atomic Structure

Section: Chapter Questions

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Question

An optical fiber for telecommunication is made of SiO2 glass (density = 2.20 Mg/m'). How
many Si atoms and how many O atoms are present per millimeter of length (L=1 mm) of a
fiber 10 um in diameter (d-10 mm)?
Given:
M(Si)–28.09 g/mole
M(O)-16 g/mole
Avogadro's Number: AN = 0.6203 (10)
Solution:

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