Reflection & Mirrors ม3

Images in a plane mirror are

• invisible

• larger

• same size

• smaller

___________________________ occurs when light hits a rough surface.

• diffuse reflection

• regular reflection

• no reflection

___________________________ occurs when light hits a smooth surface.

• diffuse reflection

• regular reflection

• no reflection

Tags

NGSS.MS-PS4-2

Which type of mirror has a surface that curves inward?

• convex mirror

• concave mirror

• plane mirror

Which type of mirror has a surface that curves outward?

• convex mirror

• concave mirror

• plane mirror

Tags

NGSS.MS-PS4-2

The point at which rays parallel to the optical axis meet is called the ____________________________.

• focal point

• virtual point

• real point

• optic point

Which type of mirror is shown by picture A?

• concave mirror

• convex mirror

• plane mirror

Tags

NGSS.MS-PS4-2

Where is the focal point of mirror A?

• in front of the mirror

• on the side of the mirror

• behind the mirror

• there isn't a focal point

What does it mean to reflect?

• bounce off
• bend
• refract
• energy

Tags

NGSS.MS-PS4-2

According to the Law of reflection, a light ray striking a mirror

• continues moving through the mirror in the same direction
• moves into the mirror at a slightly different angle
• bounces off the mirror toward the direction it came from
• bounces off the mirror at the same angle it hits.

Tags

NGSS.MS-PS4-2