Upcoming SlideShare
×

# Cahaya Datar,Cekung

1,238 views
1,190 views

Published on

0 Likes
Statistics
Notes
• Full Name
Comment goes here.

Are you sure you want to Yes No
• Be the first to comment

• Be the first to like this

Views
Total views
1,238
On SlideShare
0
From Embeds
0
Number of Embeds
2
Actions
Shares
0
39
0
Likes
0
Embeds 0
No embeds

No notes for slide

### Cahaya Datar,Cekung

1. 1. Reflection PLAN MIRROR 1 PLAN MIRROR 2
2. 2. PLAN MIRROR <ul><li>Defining </li></ul><ul><li>Its parts </li></ul><ul><li>Shaping of image </li></ul><ul><li>Exercise </li></ul>
3. 3. PLAN MIRROR <ul><li>Is transparency object which get to reflect of light and has plane surface. </li></ul>
4. 4. dark shine
5. 5. Plan mirror Image
6. 6. object image
7. 7. THE IMAGE CHARACTERISTIC OF PLANE MIRROR <ul><li>Virtual </li></ul><ul><li>Standing </li></ul><ul><li>The distance of object = The distance of image </li></ul><ul><li>Symmetries </li></ul><ul><li>The image place </li></ul>
8. 8. CONCAVE MIRROR <ul><li>The lesson aim </li></ul><ul><li>Defining </li></ul><ul><li>Its parts </li></ul><ul><li>Special rays </li></ul><ul><li>Shaping of image </li></ul><ul><li>Exercise </li></ul>
9. 10. <ul><li>The concave mirror is the inside of the spherical surface is the reflecting surface. </li></ul><ul><li>The characteristic of concave mirror to collect of rays or CONVERGEN </li></ul><ul><li>The cut point of focusing reflected rays mentioned FOCUS LENGTH </li></ul>DEFINING OF CONCAVE MIRROR
10. 11. The parts of concave mirror F C V C = center of mirror curve or radius of curvature F =the mirror focal point or focal length V = the mirror vertex FV = the distance of mirror focal length CV= the mirror radius
11. 12. The principle rays of concave mirror <ul><li>A ray parallel to the mirror axis is reflected passes through the focal point of a concave mirror </li></ul><ul><li>A ray that passes through the focal point of concave mirror is reflected parallel to the mirror axis . </li></ul><ul><li>3. A ray that proceeds along a radius of the mirror is reflected back along its original path. </li></ul>
12. 13. F V 1. A ray parallel to the mirror axis reflected passes through the focal point of a concave mirror
13. 14. F V 2. A ray that passes through the focal point of concave mirror is reflected parallel to the mirror axis
14. 15. F V 3. A ray that proceeds along a radius of the mirror is reflected back along its original path
15. 16. Images formed for the following object distance : <ul><li>Inside F ( first room) </li></ul><ul><li>Between C and the focal length ( second room) </li></ul><ul><li>Beyond the center of curvature C (third room) </li></ul><ul><li>At Focal (F) </li></ul><ul><li>At the radius of curvature (C). </li></ul>
16. 17. TERUS ULANG F C Images formed at C The nature real, inverted, the same size at the radius of curvature C
17. 18. F C Images formed at inside F ( first room) The nature virtual, erect, enlarger at IV room
18. 19. F V Images formed between C and the focal length F( second room) The nature real, inverted, enlarger at III room
19. 20. F C Images formed beyond the center of curvature (third room) The nature real, inverted, diminished at II room
20. 21. F C Images formed at F No image will be formed ( the image distance is infinite)
21. 22. . Hueebaaat ..... yaa anda benar LANJUT