basic photography

1. Aperture
Camera
Shutter
light

2. Cameras
 Advantages of camera
 Simple viewfindercameras are cheap
 Higher light levels to the viewfinder
 Disadvantagesofcamers
 The view finder image may be quite small

3. Shutter
 Shutterplate
 Aperture covered py leaf shutter
 Aperture during exposure
 Leaf plade
 Catch mechanism
 Butterfly spring

4. Types of flash
 Flash lamp
 Flash pulps
 Electronio flash
 Multiflash

5. Top photographycomposition
 Fill the frame
 Don’t cut off limps
 Use frames
 Simplify know your focus

6. history of radio
 Maxwell
 Hertz
 Heavyside
 Marconi
 sarnoff

7. Philo t.farnsworth
 Inventor of electronic television
 Largely self –taught
 Developed while in high school
 A victim and small capital

8. Digital audiobroadcasting
 Local advertisers
 Digital agencies
 Forms of radio

9. Different radio programmes
 The idea in evaluated
 The story is produced into finished
 The idea for astory is suggested py areporter

10. Presentation of content
 Strengths and weaknesses of radio and television
 Reach of radioand television
 Future of radio and television