sonometer |
صدا پیما ۔ آواز ناپنے کاآلہ ۔ |
(1) - Sonometer (n.) An instrument for testing the hearing capacity.
(2) - Sonometer (n.) An instrument for exhibiting the transverse vibrations of cords, and ascertaining the relations between musical notes. It consists of a cord stretched by weight along a box, and divided into different lengths at pleasure by a bridge, the place of which is determined by a scale on the face of the box. |
