NCERT Solutions for Class 9: Chapter 4 – A Truly Beautiful Min
Thinking about the Text
- Here are some headings for paragraphs in the text. Write the number(s) of the paragraph(s) for each title against the heading. The first one is done for you.
- (i) Einstein’s equation
Answer: 9 - (ii) Einstein meets his future wife
Answer: 7 - (iii) The making of a violinist
Answer: 3 - (iv) Mileva and Einstein’s mother
Answer: 10 - (v) A letter that launched the arms race
Answer: 15 - (vi) A desk drawer full of ideas
Answer: 8 - (vii) Marriage and divorce
Answer: 11
- Who had these opinions about Einstein?
- (i) He was boring.
Answer: Einstein’s playmates thought that he was boring. - (ii) He was stupid and would never succeed in life.
Answer: Einstein’s headmaster thought that he was stupid and would never succeed at anything in life. - (iii) He was a freak.
Answer: Einstein’s mother thought that he was a freak.
- Explain what the reasons for the following are.
- (i) Einstein leaving the school in Munich for good.
Answer: Einstein left the school in Munich for good because he hated the school’s regimentation. - (ii) Einstein wanting to study in Switzerland rather than in Munich.
Answer: Einstein wanted to study in Switzerland rather than in Munich because it was a more liberal city. - (iii) Einstein seeing in Mileva an ally.
Answer: Einstein found in Mileva an ally because she, like him, disapproved of the “philistines” or the people who did not appreciate art, literature, or music. - (iv) What do these tell you about Einstein?
Answer: These points indicate that Einstein valued freedom and had a liberal, cultured outlook.
- What did Einstein call his desk drawer at the patent office? Why?
Answer: Einstein called his desk drawer at the patent office the “bureau of theoretical physics” because it was where he stored his secretly developed ideas.
- Why did Einstein write a letter to Franklin Roosevelt?
Answer: Einstein wrote a letter to Franklin Roosevelt to warn him about the potential of nuclear bombs and to encourage the U.S. to develop their own atomic bomb in response to Germany’s efforts.
- How did Einstein react to the bombing of Hiroshima and Nagasaki?
Answer: Einstein was deeply shaken by the bombings of Hiroshima and Nagasaki. He wrote a public letter advocating for the formation of a world government to regulate and control nuclear weapons.
- Why does the world remember Einstein as a “world citizen”?
Answer: Einstein is remembered as a “world citizen” not only for his genius in science but also for his efforts toward world peace, democracy, and his stance against the use of arms.
- Here are some facts from Einstein’s life. Arrange them in chronological order.
- [ ] Einstein publishes his special theory of relativity.
- [ ] He is awarded the Nobel Prize in Physics.
- [ ] Einstein writes a letter to U.S. President, Franklin D. Roosevelt, and warns against Germany’s building of an atomic bomb.
- [ ] Einstein attends a high school in Munich.
- [ ] Einstein’s family moves to Milan.
- [ ] Einstein is born in the German city of Ulm.
- [ ] Einstein joins a university in Zurich, where he meets Mileva.
- [ ] Einstein dies.
- [ ] He provides a new interpretation of gravity.
- [ ] Tired of the school’s regimentation, Einstein withdraws from school.
- [ ] He works in a patent office as a technical expert.
- [ ] When Hitler comes to power, Einstein leaves Germany for the United States.
Answer:
- Einstein is born in the German city of Ulm.
- Einstein attends a high school in Munich.
- Einstein’s family moves to Milan.
- Tired of the school’s regimentation, Einstein withdraws from school.
- Einstein joins a university in Zurich, where he meets Mileva.
- He works in a patent office as a technical expert.
- Einstein publishes his special theory of relativity.
- He provides a new interpretation of gravity.
- He is awarded the Nobel Prize in Physics.
- When Hitler comes to power, Einstein leaves Germany for the United States.
- Einstein writes a letter to U.S. President, Franklin D. Roosevelt, and warns against Germany’s building of an atomic bomb.
- Einstein dies.
I. Here are some sentences from the story. Choose the word from the brackets which can be substituted for the italicized words in the sentences.
- A few years later, the marriage faltered. (failed, broke, became weak)
Answer: became weak - Einstein was constantly at odds with people at the university. (on bad terms, in disagreement, unhappy)
Answer: in disagreement - The newspapers proclaimed his work as “a scientific revolution.” (declared, praised, showed)
Answer: declared - Einstein got ever more involved in politics, agitating for an end to the arms buildup. (campaigning, fighting, supporting)
Answer: campaigning - At the age of 15, Einstein felt so stifled that he left the school for good. (permanently, for his benefit, for a short time)
Answer: permanently - Five years later, the discovery of nuclear fission in Berlin had American physicists in an uproar. (in a state of commotion, full of criticism, in a desperate state)
Answer: in a state of commotion - Science wasn’t the only thing that appealed to the dashing young man with the walrus moustache. (interested, challenged, worried)
Answer: interested
II. Complete the sentences below by filling in the blanks with suitable participial clauses. The information that has to be used in the phrases is provided as a sentence in brackets.
- Working round the clock, the firefighters finally put out the fire. (They worked round the clock.)
- She watched the sunset above the mountain, noticing the colours blending softly into one another. (She noticed the colours blending softly into one another.)
- The excited horse pawed the ground rapidly, neighing continually. (While it neighed continually.)
- Having taken the wrong train, I found myself in Bangalore instead of Benaras. (I had taken the wrong train.)
- Desperate to get to the bathroom, I realized I had not bathed for two days. (I had not bathed for two days.)
- The stone steps, having worn down, needed to be replaced. (They were worn down.)
- The actor received hundreds of letters from his fans, asking him to send them his photograph. (They asked him to send them his photograph.)
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