A pure musical note causes a thin wooden panel nearby to vibrate with the same frequency.?

Question

This is an example of
a- an overtone
b- diffraction
c- interference
d- resonance

Answer 1

(d) resonance

Acoustic resonance is the tendency of an acoustic system to absorb more energy when the frequency of its oscillations matches the system's natural frequency of vibration (its resonant frequency) than it does at other frequencies.

A resonant object will probably have more than one resonant frequency, especially at harmonics of the strongest resonance. It will easily vibrate at those frequencies, and vibrate less strongly at other frequencies. It will "pick out" its resonant frequency from a complex excitation, such as an impulse or a wideband noise excitation. In effect, it is filtering out all frequencies other than its resonance.

Acoustic resonance is an important consideration for instrument builders, as most acoustic instruments use resonators, such as the strings and body of a violin, the length of tube in a flute, and the shape of a drum membrane.

Answer 2

Resonance.

Answer 3

Resonance definatly