It didn't. Wrong war. It wasn't invented until WWII.
In WW2 however the atomic bomb was dropped on two cities from Japan; first on Hiroshima, then a second dropped on Nagasaki when japan didn't surrender after the first atomic bomb.
Japan was given no opportunity to surrender after the first atomic bomb. Truman's order to use the atomic bomb authorized use as they became available. The only reason Japan had a chance to surrender after the second and before the third atomic bomb was the third was still being prepared and crated for shipment at Los Alamos. Had Japan not surrendered the third atomic bomb would have left San Francisco on a B-29 on August 18 and probably been dropped between August 25 to August 28.
There were another 20 more atomic bombs scheduled for production & delivery on Japan from September through December of 1945.
1945
Hiroshma and nagiska
The first atomic bomb detonated was not dropped, it was hung from the top of a steel structure and detonated remotely.
the US used the atomic bomb on the Japanese to end the world war 2.. US dropped 2 bombs on japan one on hiroshima and one on nagasaaki,,then japan surrendered..the name of the project was the Manhattan project and the name of the plane that dropped the bomb is Enola gay.... the president of the US (Henry Truman) was the one who acepted to drop the atomic bomb!!!
The US did not drop atomic bombs on Germany although the original purpose of the Manhattan Project was to develop a bomb before the Germans did. However, as the war went on Germany had to redirect recourses to other areas so they never succeeded in developing an atomic bomb. Once Germany surrendered, and the atomic bomb was successfully tested in New Mexico, the possibility existed of using it against Japan. And that is what happened
The atomic bomb did not exist until 1945, so no it could not be used by anybody in WW1.
1945
No bomb was dropped on Denmark.
He created The Atomic Bomb.
None
Certainly not.
august 1945
pearl harbor
Hiroshima
That was World War Two.
Hiroshima and Nagasaki
August 6 and 9, 1945