Ondas mecánicas Flashcards

1
Q

¿Qué ocupan las ondas mecánicas para propagarse?

A

Ocupan un medio

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2
Q

Medios que ocupan las ondas mecánicas para propagarse

A

aire, agua, metales, tierra

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3
Q

Ejemplos de ondas mecánicas

A

Sonido y ondas sísmicas; ondas: p, k y s

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4
Q

¿Cuál es la velocidad del sonido?

A

V= 343.2 m/s

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5
Q

¿Cuál es el espectro audible?

A

del 20 Hz a 22,000 Hz

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6
Q

Frecuencia de 20 Hz a 9000 Hz

A

Baja

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7
Q

Frecuencia de 9000 Hz a 16000 Hz

A

Media

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8
Q

Frecuencia de 16000 Hz a 22000 Hz

A

Alta

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9
Q

¿Qué significa Ac?

A

corriente Alterna

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10
Q

¿Qué significa Dc?

A

Corriente Directa

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11
Q

¿Qué es DB?

A

amplitud de ondas decibeles

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12
Q

Mínima corriente alterna

A

1A, 120V, 60 Hz

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