Question

Match the following (8 points)

      ____ Concave lens       1. Thinner in the middle

      ____ Always virtual image       2. Concave lens

      ____ Changing position of image       3. Real image

      ____ Wax paper       4. Concave mirror

      ____ Image obtained on screen       5. Translucent

      ____ Convex mirror        6. Seven colours

      ____ Used by dentists       7. Reflecting surface is bulged out

      ____ White light composed  8. Lateral inversion​

Answer 1

Explanation:

A concave lens always form a virtual erect and diminished image because the image is actually formed by the intersection of virtually extended refracted rays.