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Worksheet: Bibha Chowdhuri | Worksheets with Solutions for Class 8 PDF Download

Multiple Choice Questions (MCQs)

Instruction: Select the correct option for each question.

Q1. In which year was Bibha Chowdhuri born?
(a) 1910
(b) 1913
(c) 1920
(d) 1915

Q2. Bibha Chowdhuri pursued her Ph.D. on which subject?
(a) Nuclear energy
(b) Subatomic particles
(c) Cosmic rays
(d) Astronomy

Q3. Who nominated Bibha Chowdhuri for the Nobel Prize in 1950?
(a) Vikram Sarabhai
(b) Homi J. Bhabha
(c) Erwin Schrödinger
(d) Patrick M.S. Blackett

Q4. What honour did the International Astronomical Union (IAU) give Bibha in 2019?
(a) A professorship in her name
(b) A star named after her
(c) A research lab named after her
(d) A telescope named after her

Q5. Who is popularly known as the “Rocket Woman of India”?
(a) Kalpana Chawla
(b) Sunita Williams
(c) Dr. Ritu Karidhal Srivastava
(dTessy Thomas

Fill in the Blanks

Instruction: Fill in the blanks with the correct word based on the chapter.

Q1. Bibha Chowdhuri became the first woman faculty member at ______ in 1949.

Q2. Bibha Chowdhuri’s most notable scientific contribution was the discovery of ______.

Q3. The Government of India declared a ______ professorship in her name in 2020.

Q4. Bibha worked under the mentorship of ______ at the Physical Research Laboratory in Ahmedabad.

Q5. Bibha Chowdhuri passed away in the year ______.

Very Short Answer Questions

Instruction: Answer the following questions in one line.

Q1. Where was Bibha Chowdhuri born?

Q2. Which institute did Bibha join before going abroad for higher studies?

Q3. Who guided Bibha during her Ph.D. in Manchester?

Q4. Which star was renamed ‘Bibha’ by IAU?

Q5. What nickname did newspapers give Bibha during her early career?

Short Answer Questions

Instruction: Answer the following questions in 2–3 lines.

Q1. Why is Bibha Chowdhuri considered a pioneer in Indian science?

Q2. What challenges did Bibha face during her career?

Q3. What was Bibha’s contribution after returning to India in 1949?

Q4. How is Bibha’s legacy honoured today?

Q5. How do present-day women scientists reflect Bibha’s pioneering spirit?

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FAQs on Worksheet: Bibha Chowdhuri - Worksheets with Solutions for Class 8

1. Who is Bibha Chowdhuri and what is her significance in the field of science?
Ans. Bibha Chowdhuri was an Indian physicist known for her pioneering work in the field of nuclear physics. She made significant contributions to the study of cosmic rays and was one of the first women in India to conduct research in this area. Her work helped in understanding the nature of subatomic particles and their interactions.
2. What are some major contributions of Bibha Chowdhuri to the scientific community?
Ans. Bibha Chowdhuri is credited with several important contributions, including her research on the behavior of cosmic rays and the study of nuclear reactions. She also played a key role in promoting science education and encouraging women to pursue careers in physics and research.
3. How did Bibha Chowdhuri's work impact the field of nuclear physics?
Ans. Bibha Chowdhuri's research provided valuable insights into the properties of cosmic rays and their role in the universe. Her findings contributed to the understanding of particle physics and helped lay the groundwork for future research in nuclear physics, influencing both theoretical and experimental studies.
4. What challenges did Bibha Chowdhuri face as a woman in science?
Ans. Like many women in science during her time, Bibha Chowdhuri faced challenges such as gender bias and limited opportunities for women in research. Despite these obstacles, she persevered and became a role model for aspiring scientists, demonstrating that women can excel in the field of physics.
5. In what ways is Bibha Chowdhuri celebrated or honored today?
Ans. Bibha Chowdhuri is honored for her contributions to science through various awards and recognitions. Educational institutions and organizations may also celebrate her legacy by establishing scholarships or programs aimed at promoting women in science, thereby inspiring future generations to pursue careers in physics and research.
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