Question

State any two characteristics of filament of an electric bulb.​

Answer 1

Answer:

In an incandescent type of bulb, an electric current is passed through a thin metal filament, heating the filament until it glows and produces light. Incandescent bulbs typically use a tungsten filament because of tungsten's high melting point.

HOPE THIS HELPS YOU

Explanation:

Answer 2

Answer:

1: including the highest melting point (3422 °c)

2: lowest vapor pressure, and greatest tensile strength