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Why did Einstein write a letter to Roosevelt?     
  • a)
    To warn him how powerful the Nazis had become in Germany.     
  • b)
    To warn how destructive the atomic bomb could be.     
  • c)
    To tell him how the atomic bomb could be made.     
  • d)
    To tell him to throw the atomic bomb on Hiroshima and Nagasaki.
Correct answer is option 'B'. Can you explain this answer?
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Why did Einstein write a letter to Roosevelt?

Einstein wrote a letter to President Franklin D. Roosevelt in 1939 to warn him about the potential destructive power of atomic bombs and the urgent need for the United States to develop its own atomic weapons program.

Background:
- In the 1930s, a group of scientists in Germany led by Otto Hahn and Fritz Strassmann discovered nuclear fission, the splitting of an atomic nucleus into two smaller nuclei, releasing a large amount of energy.
- This breakthrough paved the way for the development of atomic bombs, as it was realized that a chain reaction of nuclear fission could release a tremendous amount of energy in the form of an explosion.

The Threat of Nazi Germany:
- In the 1930s, Nazi Germany was rapidly advancing in scientific research and weapons development, including nuclear research.
- Einstein, who was a German-born physicist of Jewish descent and had emigrated to the United States due to the rise of the Nazis, was deeply concerned that the German government might harness the power of atomic bombs.

The Letter to Roosevelt:
- Einstein drafted a letter, which was co-signed by his colleague Leo Szilard, and sent it to President Roosevelt on August 2, 1939.
- The letter outlined the potential military applications of atomic energy and the potential for Germany to develop atomic bombs.
- It warned that if Germany succeeded in developing atomic weapons, it could pose a grave threat to the United States and its allies.

Urgency for Action:
- Einstein and Szilard urged President Roosevelt to create a government-sponsored research program to develop atomic weapons before Germany could achieve this technological breakthrough.
- They believed that the United States should be at the forefront of atomic research and weapon development to ensure national security.

Impact:
- Einstein's letter had a significant impact on President Roosevelt, who recognized the potential of atomic weapons and the need for American involvement in atomic research.
- This eventually led to the establishment of the Manhattan Project, a top-secret research program that aimed to develop atomic bombs.

In conclusion, Einstein wrote the letter to Roosevelt to warn him about the destructive potential of atomic bombs and the urgent need for the United States to develop its own atomic weapons program to counter the threat posed by Nazi Germany.
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Direction: Read the following paragraph and choose the correct options to answer any four questions given below :A headmaster once told his father that what Einstein chose as a profession wouldn’t matter, because “he’ll never make a success at anything. ”Einstein began learning to play the violin at the age of six, because his mother wanted him to; he later became a gifted amateur violinist, maintaining this skill throughout his life. But Albert Einstein was not a bad pupil. He went to high school in Munich, where Einstein’s family had moved when he was 15 months old, and scored good marks in almost every subject. Einstein hated the school’s regimentation, and often clashed with his teachers. At the age of 15, Einstein felt so stifled there that he left the school for good.Q. What did the school headmaster say about Einstein?

Direction: Read the following paragraph and choose the correct options to answer any four questions given below :A headmaster once told his father that what Einstein chose as a profession wouldn’t matter, because “he’ll never make a success at anything. ”Einstein began learning to play the violin at the age of six, because his mother wanted him to; he later became a gifted amateur violinist, maintaining this skill throughout his life. But Albert Einstein was not a bad pupil. He went to high school in Munich, where Einstein’s family had moved when he was 15 months old, and scored good marks in almost every subject. Einstein hated the school’s regimentation, and often clashed with his teachers. At the age of 15, Einstein felt so stifled there that he left the school for good.Q. Where did Einstein score good marks in all the subjects?

Direction: Read the following paragraph and choose the correct options to answer any four questions given below :A headmaster once told his father that what Einstein chose as a profession wouldn’t matter, because “he’ll never make a success at anything. ”Einstein began learning to play the violin at the age of six, because his mother wanted him to; he later became a gifted amateur violinist, maintaining this skill throughout his life. But Albert Einstein was not a bad pupil. He went to high school in Munich, where Einstein’s family had moved when he was 15 months old, and scored good marks in almost every subject. Einstein hated the school’s regimentation, and often clashed with his teachers. At the age of 15, Einstein felt so stifled there that he left the school for good.Q. How long did he maintain his skill as a violinist?

Direction: Read the following paragraph and choose the correct options to answer any four questions given below :A headmaster once told his father that what Einstein chose as a profession wouldn’t matter, because “he’ll never make a success at anything. ”Einstein began learning to play the violin at the age of six, because his mother wanted him to; he later became a gifted amateur violinist, maintaining this skill throughout his life. But Albert Einstein was not a bad pupil. He went to high school in Munich, where Einstein’s family had moved when he was 15 months old, and scored good marks in almost every subject. Einstein hated the school’s regimentation, and often clashed with his teachers. At the age of 15, Einstein felt so stifled there that he left the school for good.Q. When did Einstein begin to learn playing the violin?

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Why did Einstein write a letter to Roosevelt?a)To warn him how powerful the Nazis had become in Germany.b)To warn how destructive the atomic bomb could be.c)To tell him how the atomic bomb could be made.d)To tell him to throw the atomic bomb on Hiroshima and Nagasaki.Correct answer is option 'B'. Can you explain this answer?
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Why did Einstein write a letter to Roosevelt?a)To warn him how powerful the Nazis had become in Germany.b)To warn how destructive the atomic bomb could be.c)To tell him how the atomic bomb could be made.d)To tell him to throw the atomic bomb on Hiroshima and Nagasaki.Correct answer is option 'B'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Why did Einstein write a letter to Roosevelt?a)To warn him how powerful the Nazis had become in Germany.b)To warn how destructive the atomic bomb could be.c)To tell him how the atomic bomb could be made.d)To tell him to throw the atomic bomb on Hiroshima and Nagasaki.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Why did Einstein write a letter to Roosevelt?a)To warn him how powerful the Nazis had become in Germany.b)To warn how destructive the atomic bomb could be.c)To tell him how the atomic bomb could be made.d)To tell him to throw the atomic bomb on Hiroshima and Nagasaki.Correct answer is option 'B'. Can you explain this answer?.
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