Question

In 1945, which country developed the first atomic bomb?

O Japan
O the United States
Germany
O the Soviet Union
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Answer 1

The first atomic bomb was developed by the United States in 1945 as part of the Manhattan Project. It was successfully tested and later used on Japanese cities.

Step-by-step explanation:

The first atomic bomb was developed by the United States in 1945. It was part of a top-secret research project known as the Manhattan Project. The bomb was successfully tested on July 16, 1945, in New Mexico, and later dropped on the Japanese cities of Hiroshima and Nagasaki, leading to Japan's surrender in World War II.

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