Why do we use 60 Hz?

Related questions

1. What happens when you run a 50hz motor on 60hz?
2. What is the meaning of 60 Hz?
3. What are hertz frequencies?
4. How is Hz calculated?
5. Is 50hz better than 60hz?
6. How many Hertz can a human hear?
7. What does Hz mean for TV?
8. What does listening to frequencies do?
9. Is more Hz better?
10. What mean Hz?

Tags

1. #equipment
2. #historical
3. #companies
4. #europe
5. #world
6. #those
7. #frequencies
8. #power
9. #versus
10. #throughout
11. #reasons
12. #making
13. #century
14. #purely
15. #today
16. #different
17. #rivalry
18. #monopoly
19. #split