How The Tuning Fork Is Vibrating? When the tuning fork is hit with a rubber hammer, the tines begin to vibrate. The back and forth vibration of the tines produce disturbances of surrounding air molecules. … As the tine then moves inward from its usual position, air surrounding the tine expands; this produces a low
What Is Meant By Forced Vibrations? Forced vibration occurs when motion is sustained or driven by an applied periodic force in either damped or undamped systems. What is forced vibrations Class 12? When a body undergoes vibrations under the influence of an external force, then the body is said to be in forced vibrations. Due
What Forced Vibration? Musical instruments and other objects are set into vibration at their natural frequency when a person hits, strikes, strums, plucks or somehow disturbs the object. … The tendency of one object to force another adjoining or interconnected object into vibrational motion is referred to as a forced vibration. What is forced vibration
What Does Excitation Frequency Mean? What does excitation frequency mean? Answer: It is the frequency at which body is made vibrate in forced vibration. It is like complying the body to vibrate the freqency at which the force wants whether then its natural freqency. Importance of it resonace occurs when excitation frequency is equal to