Current location - Information Consultation Platform - Information Investigation - (20 1 1? As shown in the picture, Xiao Wang is playing the guitar. The following statement is wrong: () A. It is ok to press the guitar strings in different positions.
(20 1 1? As shown in the picture, Xiao Wang is playing the guitar. The following statement is wrong: () A. It is ok to press the guitar strings in different positions.
A, correct, when the guitar string is pressed in different positions, the vibration frequency of the guitar string is different, so the tone of the guitar sound also changes;
B, wrong, guitar sound can spread not only in air, but also in liquid or solid;
C, correct, the loudness of guitar strings varies with the strength, so the sound is different;