Write the wordCONCAVEif the statement is True andCONVEXif the statement is False.

__________ 1. An image is enlarged if an object is placed between F and 2F in front of a convex lens.

__________ 2. A convex lens is a converging lens.

__________ 3. Ray diagram is used to illustrate the image formed from lenses only.

__________ 4. Refraction only happens when light passes through materials with equal density.

__________ 5. V ray must pass through 2F to converge.

__________ 6. Real images are formed on the other side of the lens in relation to the object.

__________ 7. Using two principal rays, an image maybe formed or illustrated using a ray diagram.

__________ 8. Spherical lenses always produce virtual and inverted images.

__________ 9. Concave lens is also known as diverging lens.

__________10.Incident ray is the ray that passes through the second medium after refraction.