Inside Out Library

A text-book on sound (1908)

Barton, Edwin H. (Edwin Henry), b. 1858 · London, Macmillan and Co., limited · leaf 375

An illustration from A text-book on sound, 1908, leaf 375
„d Force ... .v^jpi*-r Amplitude — a Here amplitude = a+h lHere amplitude

Sound

Internet Archive · Wellesley College Library · Public Domain Mark 1.0. Free to use for anything.

More pictures from A text-book on sound

More like this