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What’s up with the following pictures?
Lens – a curved, transparent object that forms an image
by refracting light.
*Convex lens – a lens that is thicker in the middle than
at the edges.
*Concave lens – a lens that is thinner in the middle than
at the edges.
*Convex mirror – a mirror that is curved outward like the back of a spoon.
*Concave mirror – a mirror that is curved inward like the inside of a spoon.
Copy and complete the following chart. Fill the page!
Convex lens Concave lens
Write your full name Use a mirror to draw the reflection of your name
Write “Reflection” Use a mirror to draw the reflection of the word
Draw a picture Use a mirror to draw the reflection of the picture
1. Draw a picture.2. Draw what your picture looks like through a convex lens.
1. Draw a picture.2. Draw what your picture looks like through a concave lens.
Full Name
Reflection
1. How do objects look when viewed through a convex lens?
2. How do objects look when viewed through a concave lens?
3. How do objects look when they are reflected off of a convex mirror?
4. How do objects look when they are reflected off of a concave mirror?
Copy and answer the following questions on a piece of paper.
1. Illustrate how light is refracted by a convex lens. (p. 603)
2. Illustrate how light is refracted by a concave lens. (p. 604)
3. Illustrate how light is reflected by a convex mirror. (p. 602)
4. Illustrate how light is reflected by a concave mirror. (p. 600)
Use your textbook to explain your observations.
Microscopes
Camera Lenses
Magnifying Glass
Security Mirror
Corrective Vision