KIDS TRIVIA

KIDS QUIZ

MUSICAL INSTRUMENTS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The frequency (pitch) of the sound is changed by changing the ____
A
length or width of the tube
B
the loudness of the tube
C
Instrument of the tube
D
None of the above
Explanation: 

Detailed explanation-1: -The four properties of the string that affect its frequency are length, diameter, tension, and density. These properties are described below: When the length of a string is changed, it will vibrate with a different frequency. Shorter strings have higher frequency and therefore higher pitch .

Detailed explanation-2: -Ideally, increased length decreases frequency and the diameter of the tube is inconsequential. In a more precise analysis, the diameter does play a minor role by slightly increasing the effective length of the tube as the diameter grows.

There is 1 question to complete.