1. Jordyn G., Julie S., and Sydney M. +1 Period 1 Section 4.2

2. A) Thomas Howard B) James Hamm C) Alexander Bell D) Jerry Sienfeld Who created the first telephone?

3. A) Thomas Howard B) James Hamm C) Alexander Bell D) Jerry Sienfeld Who created the first telephone?

4. A) Mouthpiece, receiver, and switching system B) Transmitter, receiver, and a dialing mechanism C) Electromagnetic waves, transmitter, and dialing buttons What are the telephones 3 main parts?

5. A) Mouthpiece, receiver, and switching system B) Transmitter, receiver, and a dialing mechanism C) Electromagnetic waves, transmitter, and dialing buttons What are the telephones 3 main parts?

6. A) 1876 B) 1954 C) 1892 D) 1870 When was a telephone created?

7. A) 1876 B) 1954 C) 1892 D) 1870 When was a telephone created?

8. A) Signal B) CRT C) Cathode-Ray Tube D) Electromagnetic ______ waves can be used to carry images as well as sound.

9. A) Signal B) CRT C) Cathode-Ray Tube D) Electromagnetic ______ waves can be used to carry images as well as sound.

10. A) Communication satellites B) Sounds converted into an electronic signal C) A wave that consists of changing electric fields What is transmission?

11. A) Communication satellites B) Sounds converted into an electronic signal C) A wave that consists of changing electric fields What is transmission?

12. A) Electromagnetic waves B) Communication satellites C) Reception D) Cathode-Ray Tubes What makes up television?

13. A) Electromagnetic waves B) Communication satellites C) Reception D) Cathode-Ray Tubes What makes up television?

14. A) Dialing buttons B) Ear-piece C) The cord D) Diaphragm Where is the telephone receiver located?

15. A) Dialing buttons B) Ear-piece C) The cord D) Diaphragm Where is the telephone receiver located?

16. A) Audio electronic signal B) Tuner C) Electron beams D) Picture Tube What is a cathode-ray tube?

17. A) Audio electronic signal B) Tuner C) Electron beams D) Picture Tube What is a cathode-ray tube?

18. A) around charged particles B) Around telephones C) Non of the above Where are electric fields?

19. A) around charged particles B) Around telephones C) Non of the above Where are electric fields?

20. HOPE YOU ENJOYED!!!