Directions: Read each statement carefully. Tell whether the statement is true or false. Write I if the statement is true and write F if it is false on the space provided before each number. (5 points)
1. Spherical mirrors usually have two centers of curvature which are the centers of the intersecting spheres which form the lens surfaces.
2. A lens work by reflection of light.
3. Lenses are made of transparent substance like glass or plastic which can bend light rays.
4. Concave lens is thicker at the middle than at the edge converges light that passes through it at a particular point called the focal point or the focus.
5. Convex lens is thicker at the edge than at the middle.
1. Spherical mirrors usually have two centers of curvature which are the centers of the intersecting spheres which form the lens surfaces.
2. A lens work by reflection of light.
3. Lenses are made of transparent substance like glass or plastic which can bend light rays.
4. Concave lens is thicker at the middle than at the edge converges light that passes through it at a particular point called the focal point or the focus.
5. Convex lens is thicker at the edge than at the middle.
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Answers & Comments
1.T
2.T
3.T
4.T
5.F
yan po answer ko