Page 72 - The Periodic Table Book
P. 72
Not much thicker than a human hair, these copper wires
COPPER WIRES are twisted together and woven into a tight bundle. One
of the main uses for these wires is to shield a thicker copper wire that transmits a signal to a
television. As the signal carries pictures and sounds in the form of electrical currents, the wires
wrapped around it prevent interference from other electrical sources nearby.
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