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Bibha Chowdhuri: The Beam of Light that Lit the Path for Women in Indian Science Extra Question Answer Class 8 English Chapter 15
Bibha Chowdhuri: The Beam of Light that Lit the Path for Women in Indian Science Very Short Questions and Answers
Question 1.
What field of science did Bibha Chowdhuri specialise in?
Answer:
Bibha Chowdhuri specialised in physics, particularly cosmic ray research and particle physics. She was India’s first woman physicist.
Question 2.
Where did Bibha conduct her important research work?
Answer:
Bibha conducted research work at the University of Manchester under Patrick Blackett and later at TIFR in India.
Question 3.
What major recognition did Bibha receive after her .death?
Answer:
In 2019, the International Astronomical Union honoured her by naming a star “Bibha” in the Leo constellation.
Question 4.
How did Bibha contribute to women in science?
Answer:
Bibha contributed to women science by breaking gender barriers in physics and inspired future generations of women scientists through her pioneering work.
Question 5.
What was significant about Bibha’s Nobel Prize nomination?
Answer:
Though unsuccessful, her 1950 nomination by Erwin Schrodinger recognised her exceptional contributions to physics.
Bibha Chowdhuri: The Beam of Light that Lit the Path for Women in Indian Science Short Questions and Answers
Question 1.
Why is Bibha Chowdhuri consid¬ered a pioneer in Indian science?
Answer:
Bibha Chowdhuri was India’s first woman physicist who made groundbreaking discoveries in cosmic rays and particle physics. Her work on pi-mesons and perseverance in a male-dominated field set a precedent for future women scientists.
Question 2.
What was the significance of Bibha’s work with Patrick Blackett?
Answer:
Under Nobel Laureate Patrick Blackett at the University of Manchester, Bibha advanced cosmic ray research. This collaboration earned her recognition as “India’s New Woman Scientist” in contemporary newspapers.
Question 3.
How did the scientific community recognise Bibha’s contributions after her death?
Answer:
Posthumously, the International Astronomical Union (IAU) renamed a star “Bibha” in 2019, and the Indian government established a chair professorship in her name in 2020. These honours celebrated her overlooked contributions.
Question 4.
What challenges did Bibha face as a woman scientist in her time?
Answer:
She faced gender bias in a male- dominated field, lack of recognition, and limited opportunities. Despite her Nobel nomination and discoveries, she received no major awards during her lifetime.
Question 5.
How does Bibha’s legacy continue to influence women in science today?
Answer:
Modern women scientists, like ISRO’s Chandrayaan-3 team, build on her legacy. Her story inspires young women to break barriers in STEM fields.
Bibha Chowdhuri: The Beam of Light that Lit the Path for Women in Indian Science Long Questions and Answers
Question 1.
Discuss Bibha Chowdhuri’s con¬tributions to particle physics and cosmic ray research. How did her work pave the way for future scientists?
Answer:
Bibha Chowdhuri pioneered research in cosmic rays and high-energy particle physics, notably discovering pi-mesons. Her work at Manchester and TIFR advanced understanding of subatomic particles. Despite gender barriers, she published significant findings that laid the groundwork for future studies in particle physics. Her perseverance inspired later generations to explore cosmic phenomena, proving women’s capabilities in theoretical physics.
Question 2.
Explain the significance of Bibha’s association with Nobel Laureate Patrick Blackett. How did this collaboration impact her scientific career?
Answer:
Bibha worked under Patrick Blackett, a Nobel Laureate, at Manchester University, where she investigated cosmic rays. This mentorship provided her access to cutting- edge research and global scientific networks. Blackett’s guidance helped her gain credibility in a male-dominated field. Their collaboration was pivotal, as evidenced by her Ph.D. thesis earning local acclaim. This experience shaped her into a rigorous researcher.
Question 3.
Describe the challenges Bibha faced as a woman scientist in mid-20th century India. How did she overcome these obstacles?
Answer:
In 1940s-50s Indian women scientists faced exclusion and skepticism. Bibha battled gender biases, lack of institutional support, and minimal recognition. She overcame these by focusing on her research, joining TIFR as its first woman faculty member, and mentoring others. Her resilience highlighted systemic inequalities while proving women’s excellence in STEM.
Question 4.
Analyse the posthumous recogni¬tion Bibha received (e.g., the star ‘Bibha’). Why are such honours important for un¬derrepresented scientists?
Answer:
The IAU renamed a star ‘Bibha’in 2019, and India established a chair professorship in her name. These honours rectify historical oversight and celebrate her as a role model. For under represented scientists, such recognition validates their struggles and encourages diversity in STEM by making hidden figures visible.
Question 5.
How does Bibha’s legacy inspire modem women in STEM? Provide examples from the text (e.g., ISRO’s women scientists).
Answer:
Bibha’s legacy lives through women leading missions like Chandrayaan-3, where over 50 female scientists contributed. Her stoiy underscores progress from her isolation to today’s collective achievements. Institutions now highlight her journey to inspire equity, showing how one pioneer can ignite systemic change.
Bibha Chowdhuri: The Beam of Light that Lit the Path for Women in Indian Science Competency Based Questions
Question 1.
How did Bibha Chowdhuri’s pioneering work in physics challenge societal norms and pave the way for future women scientists in India?
Answer:
Bibha Chowdhuri, India’s first woman physicist, overcame male dominance, paving the way for women in STEM. Her persistence led to breakthroughs in high-energy physics. This foundation enabled current women in ISRO to become mission leaders (e.g., Mars Orbiter, Chandrayaan-3), demonstrating her lasting impact on societal acceptance and leadership roles for women in Indian science.
Question 2.
Compare the historical public perception of women scientists, as exemplified by Bibha Chowdhuri, with their current recognition in India’s space missions.
Answer:
Initially, Bibha Chowdhuri faced skepticism, seen as a “New Woman Scientist” in a doubtful world. Today, women are celebrated leaders in ISRO missions like Mars Orbiter and Chandrayaan-3. This shows a transition from questioning women’s capabilities to recognising their brilliance and crucial contributions to India’s scientific achievements.
Bibha Chowdhuri: The Beam of Light that Lit the Path for Women in Indian Science Extract Based Questions and Answers
Read the following extracts and answer the questions that follow:
1. In a world where women’s potential in science, technology, engineering, and mathematics (STEM) is being recognised beyond doubt, India has seen its share of trailblazers who paved the way. Today, the women behind ISRO’s Mars Orbiter Mission and Chandrayaan-3 are celebrated for their brilliance and achievements. However, the foundation was laid by early pioneers like Bibha Chowdhuri-India’s first woman physicist-who carved a path in the male- dominated field of physics. (Page 234)
Question 1.
Why is Bibha Chowdhuri called a “trailblazer”?
Answer:
Bibha Chowdhuri is called a trailblazer because she was India’s first woman physicist and worked in a male-dominated field.
Question 2.
Bibha Chowdhuri is celebrated as:
(a) First Indian astronaut
(b) First Indian woman physicist
(c) First female doctor
(d) Spring
Answer:
(b) First Indian woman physicist
Question 3.
State Whether True or False.
Bibha’s achievements were easily accepted by society.
Answer:
False (She worked against societal expectations)
Question 4.
Fill in the blank.
Bibha ___________ a path for women in physics.
Answer:
carved
2. In 1945, Bibha’s academic journey took her to the University of Manchester. Under the guidance of the celebrated Nobel Laureate, Patrick M.S. Blackett, she delved deeper into the field of cosmic rays. Her Ph.D. thesis on cosmic rays earned local recognition, with newspapers introducing her as India’s New Woman Scientist—She has an eye for Cosmic Rays’. This title reflected the awe she inspired in a world still sceptical of her capabilities. (Pages 234-235)
Question 1.
Who guided Bibha’s research?
Answer:
Patrick M.S. Blackett guided Bibha’s research.
Question 2.
Patrick Blackett was:
(a) A biologist
(b) Nobel Laureate
(c) An astronaut
(d) A scientist
Answer:
(b) A Nobel Laureate
Question 3.
State Whether True or False.
Bibha studied ocean currents under Blackett.
Answer:
False (Bibha studied Cosmic rays)
Question 4.
Fill in the blank.
She delved deeper into the field of ___________.
Answer:
cosmic rays
3. Her most notable contribution was the discovery of pi-mesons, a subatomic particle. Her nomination for a Nobel Prize in 1950 by Erwin Schrodinger, though unsuccessful, reflected her remarkable talent. Her life, full of challenges and struggles, was marked by an uphill battle to be heard and seen in the field of science. Chowdhuri never received any awards during her lifetime, but continued her work tirelessly. (Page 235)
Question 1.
Who nominated Bibha for Nobel Prize?
Answer:
Erwin Schrodinger nominated Bibha for Nobel Prize.
Question 2.
The nomination showed her:
(a) Lack of skill
(b) Remarkable talent
(c) Political connections
(d) Confidence was
Answer:
(b) Remarkable talent
Question 3.
State Whether True or False.
Bibha won the Nobel Prize.
Answer:
False (She was nominated but didn’t win.)
4. Fill in the blank.
Bibha Chowdhuri was nominated for . Nobel Prize in the year ___________.
Answer:
1950
4. The srars are not meant to remain hidden forever. In 2019, the International Astronomical Union (IAU) honoured her legacy by renaming a star in the constellation Leo-HD 86081-as ‘Bibha,’ meaning “beam of light.’ Fittingly, she is now a ‘star in heaven,’ a symbol of the light she brought to Indian science. A fitting tribute to a woman whose life was a radiant example of tenacity, brilliance, and quiet determination. In 2020, the Government of India declared a chair professorship in her name.
Question 1.
Which organisation honoured Bibha?
Answer:
International Astronomical Union (TAU) honoured Bibha.
Question 2.
The star is in constellation:
(a) Orion
(b) Leo
(c) Ursa Major
(d) Sapt Rishi
Answer:
(b) Leo
Question 3.
State Whether True or False.
In 2020, Government of India honoured her.
Answer:
True
Question 4.
Fill in the blank..
The star HD 86081 was renamed ___________
Answer:
Bibha
Bibha Chowdhuri: The Beam of Light that Lit the Path for Women in Indian Science Extra Questions for Practice
Multiple Choice Questions
Question 1.
Bibha Chowdhuri was a pioneer in which scientific field?
(a) Biology
(b) Chemistry
(c) Physics
(d) Mathematics
Question 2.
Which constellation was a star renamed ‘Bibha’ in, honoring Bibha Chowdhuri?
(a) Orion
(b) Ursa Major
(c) Leo
(d) Andromeda
Question 3.
Under whose guidance did Bibha Chowdhuri pursue her Ph.D. at the University of Manchester?
(a) Homi J. Bhabha
(b) Vikram Sarabhai
(c) Patrick M.S. Blackett
(d) Erwin Schrodinger
Question 4.
What notable subatomic particle discovery is attributed to Bibha Chowdhuri?
(a) Electrons
(b) Protons
(c) Neutrons
(d) Pi-mesons
Question 5.
Who is popularly referred to as the ‘Rocket Woman of India’?
(a) Bibha Chowdhuri
(b) Dr. Ritu Karidhal Srivastava
(c) Kalpana Chawla
(d) Sunita Williams
Fill in the Blanks
1. Bibha Chowdhuri was born in ___________ in 1913.
2. Bibha Choudhuri was the first Indian woman to excel in ___________.
3. Bibha Chowdhuri was nominated for a Nobel Prize in 1950 by ___________.
4. The International Astronomical Union (IAU) renamed the star HD 86081 as ‘___________’ meaning ‘beam of light.’
5. Over ___________ women contributed to ISRO’s Chandrayaan-3 mission.
State Whether True or False
1. Bibha Chowdhuri received numerous awards during her lifetime for her scientific contributions.
2. The word ‘trailblazers’ refers to people who are the first to do something that other people do later.
3. Bibha Chowdhuri’s academic journey took her to the University of Manchester in 1955.
4. The Government of India declared a chair professorship in Bibha Chowdhuri’s name in 2020.
5. Women in ISRO today are primarily participants, not leaders, in global missions.
Assertion and Reason Question
Two statements are given- Assertion (A) and Reason (R). Read them carefully and choose the correct option.
1. Assertion (A): Bibha Chowdhuri’s name was largely forgotten after her passing in 1991.
Reason (R): She never received any awards during her lifetime, and her work remained in the periphery of Indian scientific acclaim.
Codes:
(a) Both (A) and (R) are true, and (R) is the correct explanation of (A).
(b) Both (A) and (R) are true, but (R) is not the correct explanation of (A).
(c) (A) is true, but (R) is false.
(d) (A) is false, but (R) is true.
Very Short Answer Type Questions
Question 1.
Who was Bibha Chowdhuri, and what is her key historical significance?
Question 2.
Which celestial body was renamed in Bibha Chowdhuri’s honour in 2019?
Question 3.
Name one prominent modern Indian woman scientist mentioned in the text.
Short Answer Type Questions
Question 1.
Describe the challenges Bibha Chowdhuri faced as a woman scientist in her era.
Question 2.
How did Bibha Chowdhuri’s work contribute to the understanding of subatomic particles and cosmic rays?
Question 3.
Explain the significance of the Government of India declaring a chair professorship in Bibha’s name.
Long Answer Type Questions
Question 1.
Discuss how Bibha Chowdhuri’s legacy, despite her lack of recognition during her lifetime, continues to inspire and impact women in Indian science today. Provide specific examples from the text.
Question 2.
Trace the journey of women in Indian science from Bibha Chowdhuri’s era to the present day, highlighting the “stark reminder of how far we’ve come and how much further we have to go”. Illustrate with details from the text.
Competency-Based Question
Question 1.
How does Bibha Chowdhuri’s life story exemplify the quality of “persistence” as defined in the text, and why was this quality crucial for her success in a challenging environment?