Waves may reflect diffusely based on…

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Presentation transcript:

Waves may reflect diffusely based on… Focal Point Waves may reflect diffusely based on…

Roughness of Surface A concave lens forms…

An upright image When light is reflected off a plane mirror and the angle of incidence is 24⁰, what is the angle of reflection?

The actual intersection of rays creates… 24⁰ The actual intersection of rays creates…

Can a concave lens make a real image?

Number of rays needed to find the position of an image

This lens forms real images 2 This lens forms real images

Converging Lens Name this lens:

What happens when light changes speed and direction? Concave Lens What happens when light changes speed and direction?

Can a convex lens make a virtual image? Refraction Can a convex lens make a virtual image?

What do you call the ray drawn through the center of the lens? Yes What do you call the ray drawn through the center of the lens?

What is the purpose of ray diagrams? Central Ray What is the purpose of ray diagrams?

Find Image Location Name this:

Convex Mirror Total internal reflection occurs when the angle of incidence is greater than…

The Critical Angle Name this:

Concave Mirror If light approaches a convex lens parallel to the principal axis, it will hit the lens, bend, and go through the….