Refraction Lenses Diffraction

What type of lens is wider in the middle than on the edges?

• Concave

• Convex

• Objective

• Ocular

What type of lens is thinner in the middle than at the edges?

• Convex

• Concave

• Objective

• Magnifying

When light passes through a convex lens, it does this.....

• Diverge, or spread apart

• Converge, or come together

• Reflect, or bounce off

• Create a rainbow

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-5

Light bends as it passes through a lens. This is called what?

• Reflection

• Diffraction

• Refraction

• Dilation

Tags

NGSS.MS-PS4-2

What type of lens do you have in your eye?

• Concave

• Prismatic

• Objective

• Convex

A converging lens is also known as a ____ lens.

• convex
• concave
• double
• refracted

When an object is placed on the focal point in front of a convex lens, the image produced is ___.

• real, reduced, and inverted
• real, enlarged, and inverted
• real, true, and inverted
• There is no image

When an object is placed between the focal point and the convex lens, the image produced is ___.

• real, reduced, and inverted
• real, enlarged, and inverted
• virtual, enlarged, and upright
• virtual, reduced, and upright

___ is when light travels through a material and bends.

• Diffraction
• Dispersion
• Mirage
• Refraction

Tags

NGSS.MS-PS4-2

The point where the rays meet is known as....

• Fire
• the focal point
• refraction
• Plane of the lens