The middle of the "circle" created by a curved mirror is called its centre of ______________.
2.
Where all reflected rays intersect after "bouncing off" a curved mirror is called the _________ (F).
3.
This is the line drawn through the centre of the mirror( and meeting the mirror at 90 degrees perpendicular).
4.
The ________ is the exact point where the principal axis meets the mirror.
5.
_______ mirrors are also known as converging mirrors as the light converges at the focus in front of the mirror and creates a real image.
6.
__________ mirrors are also known as diverging mirrors as the focus is found behind the mirror (virtual image) and is found by tracing back the reflected rays in a straight line.
7.
The focal point for a concave mirror is to the _____.
8.
Ray diagrams are used to find the location of an image seen through a mirror.You need 2 rays to locate an image. The image is located where the rays _________.
9.
Searchlights, car headlights and flashlights all use concave mirrors to create _________ beams of light.
10.
Telescopes and satellite dishes use concave mirrors to focus ________ __________ at the focal point. (We will discuss this more next Unit.)