is there any kind of material that physically reacts to light rapidly?

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is there any kind of material that physically reacts to light rapidly?

like a metal that bends?

2007-07-02 07:00:56 · 3 answers · asked by in pain 4 in Science & Mathematics ➔ Physics

3 answers

Materials which react to light rapidly have been determined by photographic film companies. On of the material used is silver bromide.
however; in general all materials react to light ray radiation.

2007-07-02 07:16:23 · answer #1 · answered by goring 6 · 0⤊ 0⤋

Phosphorous materials.

2007-07-02 14:05:08 · answer #2 · answered by theNakedEye 3 · 0⤊ 0⤋

The pupils in your eyes.

2007-07-02 14:08:11 · answer #3 · answered by Blue Oyster Kel 7 · 0⤊ 0⤋