Optics - Reflection In Curved Mirrors Quiz
10 Questions
| Attempts: 1567
(100).jpg "Optics - Reflection In Curved Mirrors Quiz - Quiz")
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Questions and Answers
- 1.
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.)
.jpg "Where all reflected rays intersect after \"bouncing off\" a curved mirror is called the _________ (F).")
.jpeg "This is the line drawn through the centre of the mirror( and meeting the mirror at 90 degrees perpendicular).")
.png "_______ mirrors are also known as converging mirrors as the light converges at the focus in front of the mirror and creates a real image.")
.png "__________ 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.")
.jpeg "The focal point for a concave mirror is to the _____.")
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