Un son pur a un signal :
Révisions CAP CCF

Quiz
•
Physics
•
6th Grade
•
Hard
frédéric Lecocq
Used 11+ times
FREE Resource
52 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Périodique et Sinusoïdal
Non périodique mais Sinusoïdal
Périodique mais non Sinusoïdal
Qui n'existe pas
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Si la période d'un son pur est 50 ms, alors sa fréquence est :
2 000 Hz
20 Hz
0.02 Hz
20 000 Hz
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Soit deux sons : Le premier a une fréquence f1 = 235 Hz et le second une fréquence f2 = 340 Hz.
Le son le plus grave est :
Le son 1
Le son 2
Aucun des deux, ils sont aigus
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
L'appareil qui permet de mesurer le niveau d'intensité acoustique est le :
Sonomètre
Acoustimètre
Décibelmètre
L'oreille
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