answersLogoWhite

Top Answer
User Avatar
Wiki User
Answered 2013-01-06 09:38:07

it is the frequency of sound between 5000hz to 42000hz. invented by sir frances Galton 1822 to 1922,was one of the earliest devices used in testing hearing.

001
๐Ÿ™
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
๐Ÿ˜‚
0
User Avatar

Your Answer

Still Have Questions?

Related Questions

Who invented the dog whistle?

Francis Galton


When was Galton Institute created?

Galton Institute was created in 1908.


How tall is Ray Galton?

Ray Galton is 6' 4".


When was Galton Bridge created?

Galton Bridge was created in 1829.


When was Jim Galton born?

Jim Galton was born in 1945.


When was Peter Galton born?

Peter Galton was born in 1942.


What whistle does Howard Webb use?

wolf whistle


Where was Francis Galton born?

Francis Galton was born in Birmingham, England.


When did Francis Galton die?

Francis Galton died on 1911-01-17.


When was Samuel Tertius Galton born?

Samuel Tertius Galton was born in 1783.


When did Samuel Tertius Galton die?

Samuel Tertius Galton died in 1844.


When was Galton Blackiston born?

Galton Blackiston was born on 1962-08-13.


What has the author Barry Galton written?

Barry Galton has written: 'Gold Coast Bulletin'


What Instrument like a whistle do they use to start a game of basketball?

a whistle


How do you use whistle as a verb in a sentence?

I whistle when I'm scared.Sometimes, I whistle but only make a blowing sound.I whistle to keep a good mood.


When was Sir Francis Galton born?

Sir Francis Galton was born on February 16, 1822.


When was Charles Galton Darwin born?

Charles Galton Darwin was born on 1887-12-18.


What has the author Arthur Galton written?

Arthur Galton has written: 'English prose, from Maundeville to Thackeray'


What is the birth name of Ray Galton?

Ray Galton's birth name is Raymond Percy Galton.


What has the author Gwen Galton written?

Gwen Galton has written: 'The Internet' -- subject(s): Internet


How use whistle in a sentence as a noun?

The referee blew his whistle to signal that there was a penalty.


What has the author Elizabeth Anne Galton written?

Elizabeth Anne Galton has written: 'Elizabeth Anne Galton (1808-1906)' -- subject(s): Social life and customs, Biography, Women


Who studied the use of fingerprints for personal identification as well as developing the methodology for classifying them?

Francis Galton


How do you use the word whistle in a sentence as a noun?

Joe blew his whistle to stop the game.


Who was Sir Francis Galton?

One possible answer for this question is : "Sir Francis Galton is dead."


Still have questions?