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Question: Alexander Graham Bell invented the metal detector to search for a bullet in which President?

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James A. Garfield

Answer: In 1881, Alexander Graham Bell created the metal detector as a last ditch effort to locate a bullet lodged in the chest of President James Garfield, after he was shot by a deranged gunman. Bell setup his machine at the White House, but he failed to locate the bullet. Disappointed, he wondered if there was some metal in the president’s bed that interfered with the test. He learned the next day that the president lay on a mattress “composed of steel wires.” Bell was eager to try again, but he never got the chance. On September 19 1881, after 79 days of agony, James Garfield died of septic poisoning.

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1.Alexander Graham Bell invented the metal detector to search for a bullet in James A. Garfield President

Alexander Graham Bell developed a metal detector as a last ditch effort to locate a bullet lodged in the chest of American President James Garfield in 1881 Sep 13, 2016 Neil Patrick Towards the end of the 19th century, many scientists and engineers used their growing knowledge of electrical theory in an attempt to devise a machine which would pinpoint metal.

2.Alexander Graham Bell invented the metal detector to search for a bullet in James A. Garfield President

Alexander Graham Bell, the inventor of the telephone, was in Boston when he heard about the President’s predicament. The fact that the doctors couldn’t find the bullet sparked an idea. While working on the telephone, Bell discovered a way to detect metal with electricity.

3.Alexander Graham Bell invented the metal detector to search for a bullet in James A. Garfield President

The first inventor of the metal detector was Alexander Graham Bell in 1881, and was invented to locate a bullet that hit US President James Garfield during an assassination attempt. History of the invention of the first metal detector in the world:

4.Alexander Graham Bell invented the metal detector to search for a bullet in James A. Garfield President

Alexander Graham Bell trying to find the bullet, The History Blog Returning to his laboratory once again, Bell began to wonder if something might be interfering with his detector. Learning that the President’s bed itself was supported by metal wires, Bell tested a similar bed and heard the same dull static that he had heard while searching Garfield’s body.

5.Alexander Graham Bell invented the metal detector to search for a bullet in James A. Garfield President

He invented a rudimentary metal detector in a quest to save the life of a president. Alexander Graham Bell and assistant use an electrical detector to find a bullet inside President James Garfield…

6.Alexander Graham Bell invented the metal detector to search for a bullet in James A. Garfield President

In 1881, Alexander Graham Bell invented the first metal detector, it represents the emergence of metal detector! It was just a coincidence, Graham Bell was trying to find the bullet that killed president James Garfield, Unfortunately, he did not find the bullet, but luckily he built ‘the Induction Balance’, it was an electromagnetic device, and now we named it ‘metal detector’.

7.Alexander Graham Bell invented the metal detector to search for a bullet in James A. Garfield President

In 1881, Alexander Graham Bell invented the first metal detector. As President James Garfield lay dying of an assassin’s bullet, Bell hurriedly invented a crude metal detector in an unsuccessful attempt to locate the fatal slug. Bell’s metal detector was an electromagnetic device he called the induction balance.

8.Alexander Graham Bell invented the metal detector to search for a bullet in James A. Garfield President

One of his visitors during that time, Alexander Graham Bell, built a metal detector specifically to try to help find this bullet, but, sadly, his attempts were unsuccessful. It turns out the metal springs in the bed President Garfield was lying on confused the machine and rendered it essentially useless.

9.Alexander Graham Bell invented the metal detector to search for a bullet in James A. Garfield President

Bell is also credited with developing one of the early versions of a metal detector through the use of an induction balance, after the shooting of U.S. President James A. Garfield in 1881. According to some accounts, the metal detector worked flawlessly in tests but did not find Guiteau ‘s bullet, partly because the metal bed frame on which the President was lying disturbed the instrument …

10.Alexander Graham Bell invented the metal detector to search for a bullet in James A. Garfield President

Inspired by Trouvé, Alexander Graham Bell developed a similar device to attempt to locate a bullet lodged in the chest of American President James Garfield in 1881; the metal detector worked correctly but the attempt was unsuccessful because the metal coil spring bed Garfield was lying on confused the detector. Modern developments

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1  Metal detector- Alexander Graham Bell
Metal detector- Alexander Graham Bell Metal detectors from private security and treasure hunters’ favorite toys carry the signature of the acclaimed Graham Bell, who still connects the world with them all year after year. Believing that Gustave Trouvé carries out his inspirational work from previous works, Bell finds his first working metal …
Watch Video: https://www.youtube.com/watch?v=LBCa36l4Fg8

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1.Metal detector

A metal detector is an electronic instrument that detects the presence of metal nearby. Metal detectors are useful for finding metal inclusions hidden…

2.Timeline of United States inventions (before 1890)

induction to detect metal. In 1881, the Scots-American named Alexander Graham Bell invented the first metal detector as President James Garfield lay dying…

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