22+ Electric Lamp Energy Transformation Pics. Or in a led the electrons cause photons to be emitted. Tungsten filament glows white hot.
Types of energy ppt from image.slidesharecdn.com The construction of lamp is quite the filament of the lamp is mainly made of tungsten as it has high melting point temperature. Copy these energy transformation cards double sided for a great tool to enrich energy transformations. This resource is only available to logged in users.
Because the molecules of the lamp filament resist (but not stop) the flow of electrons, the filament molecules heat up to white hot and emit light and heat.
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