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Ondas Electromagnéticas

Authored by Maycol Pérez

Physics

11th Grade

Used 2+ times

Ondas Electromagnéticas
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16 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

1-¿Qué es una Onda?

Unión de varias pulsaciones

Trasmisión de energía sin desplazamiento de materia.

Ambas son correctas

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 2- La letra griega  λ\lambda   en la fórmula  v=λtv=\frac{\lambda}{t}  equivale a:

Velocidad de propagación

Longitud de la onda

Ninguna es correcta

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3- Seno de 90° es:

1

0

-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

4- La gráfica corresponde a la función:

Coseno

Seno

Tangente

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

5-La gráfica corresponde a la función:

Seno

Tangente

Coseno

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

6-El Coseno de 360° es:

1

-1

0

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

7-  π2\frac{\pi}{2}  equivale en grado:

180°

360°

90°

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