What are the differences between our today light bulb and the first light bulb invented by Thomas Edison?

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2006-10-14 20:10:04 · 3 answers · asked by Jess C 1 in Science & Mathematics ➔ Other - Science

The correct answer is that he used a carbon filament while modern incandescent bulbs use tungsten.

2006-10-14 23:54:10 · answer #1 · answered by andyoptic 4 · 1⤊ 0⤋

our light bulb now uses copper while the other one used something like steel

2006-10-14 22:04:05 · answer #2 · answered by Mezza 2 · 0⤊ 0⤋

his used a filament, today they are fluorescent

2006-10-14 20:17:24 · answer #3 · answered by momoftrl 4 · 0⤊ 0⤋