Omar Uwk
طالب بالصف الثالث الإعدادي
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206/5000haa almawadd alta tasmah bimurur alkahraba' min khilaliha
aleaziluh lilkahraba' : haa almawadd alta la tasmah bimurur alkahraba' min khilaliha
min alamthlih almawadd alhadid w alnnahas w al'aluminyum
min aimthalh almawadd aleaziluh alkhashb alzzijaj albilastikAre the materials that allow the passage of electricity through them
Insulators for electricity: These are substances that do not allow electricity to pass through
Examples of iron, copper and aluminum materials
Examples of insulation materials are plastic glass wood
