Two physics questions for 80 points! + Brainliest answer :)


1) A beam of light rays, each parallel to the optical axis, strikes the surface of a concave spherical mirror of radius 10.0 cm. Which statement describes the path of the reflected light rays?


A. The light rays appear to diverge from the focal point, located 5.0 cm behind the mirror.


B. The light rays converge at the center of curvature, located 10.0 cm in front of the mirror.


C. The light rays appear to diverge from the center of curvature, located 10.0 cm behind the mirror.


D. The light rays converge at the focal point, located 5.0 cm in front of the mirror.


2) A beam of light rays, each parallel to the optical axis, strikes the surface of a convex spherical mirror of radius -10.0 cm. Which statement describes the path of the reflected light rays?


A. The light rays appear to diverge from the focal point, located 5.0 cm behind the mirror.


B. The light rays converge at the center of curvature, located 10.0 cm in front of the mirror.


C. The light rays appear to diverge from the center of curvature, located 10.0 cm behind the mirror.


D. The light rays converge at the focal point, located 5.0 cm in front of the mirror.

Respuesta :

Answer: Option A

Explanation: The lights that is incident on a mirror will be reflected back as it is a smooth surface and it reflects back the light.

the light will be reflected by the same angle as it was incidented. The angle of incidence can be defined as the angle by which the light ray falls on the surface of the mirror.

The angle by which the light reflects back is known as the angle of reflection. Being a smooth surface light ray is reflected back.

Answer:

Match the following vocabulary words.

1. a light ray that is parallel to the optic axis and reflected back through the focal point of the mirror

4 converging mirror

2. any light ray from an off-axis object point which passes through the center of curvature and is reflected back along the same path

6 diverging mirror

3. an image that cannot be projected on a screen because it is formed by rays that do not converge

1 parallel ray

4. another name for the concave mirror

3 virtual image

5. a diverging mirror, which always produces a virtual image

2 chief ray

6. another name for the convex mirror

7 vertex

7. the point where the optic axis intersects the mirror's surface

5 convex mirror

Step-by-step explanation:

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