Merchant, F. W. (Francis Walter), 1855-1937, Fessenden, Cortez, b. 1852 · Toronto : Copp, Clark · leaf 190
forced by the vibrations which are produced inanother body, tuned to vibrate in unison with it, theeffect is called resonance. MUSICAL TONES—PITCH; LOUDNESS AND QUALITY. 181 III—Quality.9- Nodes and Loops. Experiment 1. Stretch a string on a sonometer and damp it at the centreby touching it lightly… … Fig. 146. 1. How does the rider behave ? 2. How is the string vibrating ?Experiment 2. Eepeat the above experiment^ damping the string at one-third its length from one end, placing riders on the string inthe positions shown in Fig. 147, the middle one being at apoint one-third of the length of the…
Physics
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