The Photoacoustic Effect

"I have devised a method of producing sounds by the action of an intermittent beam of light from substances that cannot be obtained in the shape of thin diaphragms or in the tubular form ; indeed, the method is specially adapted to testing the generality of the phenomenon we have discovered, as it can bo adapted to solids, liquids, and gases."

Access to the full text of this article is restricted. In order to view this article please log in.

Add a Comment