Across
- 2. A line joining two similar points from an object and image should pass through the mirror line at _______-angles
- 3. The image formed by a plane mirror has the same perpendicular ___________ from the mirror line
- 6. When using a second pin to find the position of the image of a pin in a mirror, there should be no ____________ between the second pin and the image when you change your viewing position
- 8. The angle of incidence must be __________ to the angle of reflection
- 9. When a word is flipped from back to front or left to right, it is _____________ inverted
- 10. The incoming ray is also known as the ____________ ray
- 12. Any image that can be projected on a screen is ______
- 13. The incident ray, reflected ray and the normal must all lie in the _________ plane
Down
- 1. Any image that cannot be formed on a screen is _________, like that of a mirror
- 2. The outgoing ray is also known as the ___________ ray
- 4. The line which is at right angles to the surface of a medium
- 5. The image formed by a plane mirror is of the same _______ as the object
- 7. A flat mirror is also known as a _________ mirror
- 11. The mirror produces an ________ of an object