SSC MTS EXAM

SSC

PHYSICS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Sound produced by a trumpet is caused by the vibration of ____
A
The horn of the instrument
B
Vocal cords
C
The reed in the mouthpiece
D
The performers lips
Explanation: 

Detailed explanation-1: -They are played by blowing air through nearly-closed lips (called the player’s embouchure), producing a “buzzing” sound that starts a standing wave vibration in the air column inside the instrument.

Detailed explanation-2: -It means sound of brass instruments comes from vibrations of lips. Brass instruments are designed to resonate at the overtone like C, G, C, E, G, or C, so lips sympathetically vibrate with the overtones’ frequencies, so you can play instruments.

Detailed explanation-3: -Hum falsetto (that’s high pitched-like Mickey Mouse) Put your top teeth over your bottom lip and make a slight smile OR create a small space between your lips on either your right or left side of your mouth. Sing in your falsetto voice while forcefully pushing out air. More items

There is 1 question to complete.