Class 8 CBSE English — Chapter 15: Bibha Chowdhuri: The Beam of Light that Lit the Path for Women in Indian Science MCQs with Answers
48 practice questions · 16 Easy · 16 Medium · 16 Hard
Practise the most important Class 8 CBSE English questions from Chapter 15, "Bibha Chowdhuri: The Beam of Light that Lit the Path for Women in Indian Science" — 48 NCERT-aligned multiple-choice questions with answers and explanations. The set is split into 16 Easy, 16 Medium and 16 Hard, so you can warm up on the fundamentals and then push into the exam-level problems that separate top scorers in CBSE Board exams.
"Bibha Chowdhuri: The Beam of Light that Lit the Path for Women in Indian Science" is one of the chapters where comprehension, grammar and writing-skill questions really pays off. Each MCQ on this chapter is timed and uses exam-grade marking (+4 correct, −1 wrong, 0 skipped), training the accuracy-under-pressure that real papers demand. Every question carries a short explanation, so a wrong answer becomes a quick lesson rather than a dead end — the fastest way to close gaps before a test.
Use this chapter as targeted revision: attempt the Easy set first to confirm your basics on Bibha Chowdhuri: The Beam of Light that Lit the Path for Women in Indian Science, then move to Medium and Hard to test application and problem-solving. Your accuracy, streaks and XP save automatically, and the chapter feeds into your overall Class 8 English mastery score. A sample question is shown below; sign in free to see its answer and practise all 48.
Key concepts: Bibha Chowdhuri: The Beam of Light that Lit the Path for Women in Indian Science (Class 8 English)
This biographical, non-fiction chapter (Poorvi, Unit 5 — Science and Curiosity) tells the life of Bibha Chowdhuri (1913–1991), a pioneering Indian physicist of cosmic rays and particle physics. Born in Kolkata, she was the only woman to complete her M.Sc. in Physics at the University of Calcutta in 1936, researched cosmic rays with D.M. Bose at the Bose Institute, earned her PhD at Manchester under the Nobel Laureate Patrick Blackett, and became the first woman faculty member at the Tata Institute of Fundamental Research under Homi Bhabha. Though she won almost no recognition in her lifetime, a star was later named 'Bibha' (meaning 'beam of light') by the IAU in 2019. The chapter's themes are perseverance, curiosity, and the breaking of gender barriers for women in Indian science.
- Bibha Chowdhuri (1913–1991)
- A pioneering Indian physicist, born in Kolkata, who spent her life researching cosmic rays and particle physics and opened the way for women in Indian science.
- The only woman of 1936
- She was the only woman to complete the M.Sc. degree in Physics at the University of Calcutta in 1936, showing how rare and lonely a woman's path in science then was.
- Work with D.M. Bose
- At the Bose Institute she researched cosmic rays with Debendra Mohan Bose, recording particle tracks on photographic emulsion plates and publishing four papers in the journal Nature.
- Cosmic rays and mesons
- Their emulsion method for studying cosmic-ray particles helped pave the way for discovering new particles such as the meson, a landmark in particle physics.
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Bibha Chowdhuri and D.M. Bose recorded the tracks of cosmic-ray particles using which technique?
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Start this chapter free →Bibha Chowdhuri: The Beam of Light that Lit the Path for Women in Indian Science — FAQs
What are the key concepts in Class 8 English Bibha Chowdhuri: The Beam of Light that Lit the Path for Women in Indian Science?+
This biographical, non-fiction chapter (Poorvi, Unit 5 — Science and Curiosity) tells the life of Bibha Chowdhuri (1913–1991), a pioneering Indian physicist of cosmic rays and particle physics. Born in Kolkata, she was the only woman to complete her M.Sc. in Physics at the University of Calcutta in 1936, researched cosmic rays with D.M. Bose at the Bose Institute, earned her PhD at Manchester under the Nobel Laureate Patrick Blackett, and became the first woman faculty member at the Tata Institute of Fundamental Research under Homi Bhabha. Though she won almost no recognition in her lifetime, a star was later named 'Bibha' (meaning 'beam of light') by the IAU in 2019. The chapter's themes are perseverance, curiosity, and the breaking of gender barriers for women in Indian science. Key ideas include Bibha Chowdhuri (1913–1991), The only woman of 1936, Work with D.M. Bose, Cosmic rays and mesons.
What does Class 8 English Chapter 15 (Bibha Chowdhuri: The Beam of Light that Lit the Path for Women in Indian Science) cover on XamBaaz?+
It covers 48 NCERT-aligned MCQs on "Bibha Chowdhuri: The Beam of Light that Lit the Path for Women in Indian Science" — 16 Easy, 16 Medium and 16 Hard — each with a timed quiz and an instant explanation, suitable for CBSE Board exams.
Are these "Bibha Chowdhuri: The Beam of Light that Lit the Path for Women in Indian Science" questions free to practise?+
Yes — sign in with Google to practise "Bibha Chowdhuri: The Beam of Light that Lit the Path for Women in Indian Science" free. Full unlimited access is ₹999/year (limited-time launch price), with no per-chapter charges.
How should I revise "Bibha Chowdhuri: The Beam of Light that Lit the Path for Women in Indian Science" for the exam?+
Start with the Easy quiz to confirm your fundamentals, then attempt Medium and Hard for application-level practice. Review each explanation, retry the questions you miss, and track your accuracy on this chapter until it is consistently high.
Are these "Bibha Chowdhuri: The Beam of Light that Lit the Path for Women in Indian Science" MCQs available with answers?+
Yes. This page shows one sample question so you can see the format; sign in free with Google to reveal the correct option and a step-by-step "Why" explanation for it, then practise all 48 questions with instant scoring.
Is there negative marking in the "Bibha Chowdhuri: The Beam of Light that Lit the Path for Women in Indian Science" quizzes?+
Yes — the timed quizzes use exam-grade marking: +4 for a correct answer, −1 for a wrong one and 0 for a skipped question. Note that MHT-CET and the CBSE board papers themselves carry no negative marking — our mocks for those are scored their way, not this way.
Are these important questions for Bibha Chowdhuri: The Beam of Light that Lit the Path for Women in Indian Science?+
The set is curated to the NCERT syllabus and weighted toward the question patterns that actually appear in CBSE Board exams, across Easy, Medium and Hard — so it doubles as an "important questions" revision list for "Bibha Chowdhuri: The Beam of Light that Lit the Path for Women in Indian Science".