This is an Intro to Radio, and presented by Dasthageer... Created by using Open Office Impress and make it as pdf.

1. RADIO

2. GUESS ME
WHO AM I?

3. Morgoni
Inventor of radio

4. WHAT IS RADIO?

5. RADIO
*A Box of electronic components
*Used to hear the sound
*Using radio waves

6. Electronic components

8. 10 Components
● External, telescopic FM antenna Internal AM antenna
●
● Battery compartment Amplifier
●
● Loudspeaker Earphone socket
●
● AC power input Volume control
●
● Transformer Tuning control
●

9. What is radio waves?

10. A SMALL PART OF THE
ELECTROMAGNETIC SPECTRUM

11. HOW IT IS WORKING?

14. IT IS WIRELESS BECAUSE
Sending electrical energy
Between two places without using wires

16. Lets see why radio

17. All communication
purpose

18. Modern radios

21. This presentation brought to you by
Dhastha
Selvamani
KanchiLug Members