How long was a bit on the original 802.3 standard in meters? Use a transmission speed of 10 Mbps and assume the propagation speed in coax is 2/3 the speed of light in vacuum.

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11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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How long was a bit on the original 802.3 standard in meters? Use a transmission
speed of 10 Mbps and assume the propagation speed in coax is 2/3 the speed of light
in vacuum.
Explanation: the "length" of a bit means the distance that the signal travels during the
transmission time of the bit.
Transcribed Image Text:How long was a bit on the original 802.3 standard in meters? Use a transmission speed of 10 Mbps and assume the propagation speed in coax is 2/3 the speed of light in vacuum. Explanation: the "length" of a bit means the distance that the signal travels during the transmission time of the bit.
Expert Solution
Step 1

The speed of light in a vacuum is 299,792.458 km per second

The propagation speed in coax is:

v=23×299792.458=199861.6 km/s=199.86 m/μs

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