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- 1. Multiple Choice
If the angle of incidence is 20 degrees, what will be the value of the angle of reflection?
(Si el ángulo de incidencia es de 20 grados, ¿cuál será el valor del ángulo de reflexión?)
0
10
20
30
- 2. Multiple Choice
The bouncing off of light rays from the surface of an object such as a mirror or other shiny surface is called:
(El rebote de los rayos de luz de la superficie de un objeto, como un espejo u otra superficie brillante, se llama:)
mirror (espejo)
laser (laser)
reflection (reflexion)
refraction (refraccion)
- 3. Multiple Choice
In the diagram, which letter represents the angle of incidence?
(En el diagrama, ¿qué letra representa el ángulo de incidencia?)
B
C
D
E
- 4. Multiple Choice
What is reflection?
(¿Qué es la reflexión?)
Reflection is the absorbing of light off the surface that it strikes on. (La reflexión es la absorción de la luz de la superficie sobre la que incide.)
Reflection is the bouncing of light off the surface that it strikes on.(La reflexión es el rebote de la luz en la superficie sobre la que incide.)
Reflection is the bending of light off the surface that it strikes on.(La reflexión es la desviación de la luz de la superficie sobre la que incide.)
Reflection is the scattering of light off the surface that it strikes on. (La reflexión es la dispersión de la luz de la superficie sobre la que incide.)
- 5. Multiple Choice
According to the laws of reflection, if i = angle of incidence and r = angle of reflection:
(Según las leyes de la reflexión, si i = ángulo de incidencia y r = ángulo de reflexión):
i = r
i > r
r > i
i is not equal to r (yo no es igual a r)
- 6. Multiple ChoiceWhat is this called?refractionreflectionreconstroctionretraction
- 7. Multiple ChoiceThe fact the two angles are the same is an example of....RefractionAngle of IncidenceLaw of reflectionMagnification
- 8. Multiple Choice
Why does a yellow pencil look yellow?
The sun emits all colors, but the pencil reflects yellow more than it reflects the other colors
The sun reflects all colors, but the pencil emits yellow more than it reflects the other colors
The sun emits all colors, but the pencil reflects yellow less than it reflects the other colors
The sun reflects most colors, but the pencil emits yellow less than it reflects the other colors
- 9. Multiple ChoiceThe highest point on a wavetroughamplitudecrestwavelength
- 10. Multiple ChoiceWax paper or a foggy window is an example of what type of material.transparenttranslucentopaque
- 11. Multiple ChoiceMaterial that allows light to pass through allowing you to see "clearly" to the other sideopaquetranslucenttransparent
- Answer choicesTagsAnswer choicesTags