Re: typical light bulb
- From: Paul Cardinale <pcardinale@xxxxxxxxxxxxxxx>
- Date: 22 Apr 2007 08:12:52 -0700
bob@xxxxxxxxxxxxxx wrote:
I was just wondering what radiation frequencies other than visible
light a typical light bulb emits.
The emitted spectrum is broad band. It goes all the way up and all
the way down.
Most of it is in the infrared region. A few percent is visible, a
much smaller amount in UV, negiegible above that. In the other
direction, there's not much emitted below the deep IR.
Paul Cardinale
.
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