09-07-2018
Physics

contestada

read the list of substances

Air, Copper, Glass, Gold, Wood

which substances have highly electrical conductivity?

A) Air and Copper
B)Air and Glass
C)Copper and Glass
D)Copper and Gold

Respuesta :

smartbluemonkey smartbluemonkey

09-07-2018

D. Copper and Gold
Copper and gold are used a lot in electrical applications.
Air and wood are insulators and glass is also kinda bad...

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