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Political Science NCERT Solutions Class 8 English - Poorvi Chapter 5.3 – Bibha Chowdhuri: The Beam of Light that Lit the Path for Women in Indian Science
Class 8 English - Poorvi
Last Updated: 31 May 2026
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Important Points
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Practice MCQ Questions (20 questions)
Q1. Who was India’s first woman physicist?
✓ Correct Answer: B
Q2. When was Bibha Chowdhuri born?
✓ Correct Answer: A
Q3. Where was Bibha Chowdhuri born?
✓ Correct Answer: B
Q4. What field did Bibha Chowdhuri specialise in?
✓ Correct Answer: B
Q5. Where did Bibha pursue her Ph.D.?
✓ Correct Answer: B
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Frequently Asked Questions (FAQ)
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Tough Words (Glossary)
potential
Meaning: Hidden qualities that can be developed
अर्थ: संभावना
"She has great potential to be a scientist."
trailblazers
Meaning: People who are the first to do something new
अर्थ: पथप्रदर्शक
"Marie Curie was a trailblazer in physics."
brilliance
Meaning: Great intelligence or skill
अर्थ: प्रतिभा
"The brilliance of the idea surprised everyone."
pioneers
Meaning: People who are the first to explore or develop something
अर्थ: अग्रणी
"The Wright brothers were pioneers of aviation."
equitable
Meaning: Fair and just
अर्थ: न्यायसंगत
"We need equitable access to education."
defied
Meaning: Went against or resisted
अर्थ: विरोध करना
"She defied social norms to become a doctor."
persistence
Meaning: Continuing firmly despite difficulty
अर्थ: दृढ़ता / लगातार प्रयास
"Her persistence helped her succeed."
exclusion
Meaning: The state of being left out
अर्थ: बहिष्कार
"The policy led to the exclusion of many workers."
cosmic
Meaning: Relating to the universe
अर्थ: ब्रह्मांडीय
"Astronomers study cosmic rays."
sceptical
Meaning: Doubtful or not believing easily
अर्थ: संशयपूर्ण
"He was sceptical about the new theory."
counterparts
Meaning: People in similar roles in different places
अर्थ: समकक्ष
"The Indian minister met her foreign counterparts."
subatomic
Meaning: Smaller than an atom
अर्थ: परमाण्विक से भी छोटा
"Electrons are subatomic particles."
nomination
Meaning: Official suggestion for a position or award
अर्थ: नामांकन
"Her nomination for the award was well deserved."
remarkable
Meaning: Worthy of attention, extraordinary
अर्थ: उल्लेखनीय
"She made a remarkable discovery."
faculty
Meaning: Teaching staff at a university
अर्थ: शिक्षक मंडल
"He is a member of the science faculty."
contributions
Meaning: Helpful acts or work given to a cause
अर्थ: योगदान
"Her contributions to medicine are unforgettable."
periphery
Meaning: Outer edge or boundary
अर्थ: परिधि / किनारा
"The villages lie on the periphery of the city."
acclaim
Meaning: Public praise
अर्थ: प्रशंसा
"The book received worldwide acclaim."
legacy
Meaning: What is left behind by someone
अर्थ: विरासत
"His legacy continues to inspire students."
constellation
Meaning: Group of stars forming a pattern
अर्थ: नक्षत्र / तारामंडल
"Orion is a famous constellation."
tenacity
Meaning: Determination and firmness
अर्थ: दृढ़ता
"Her tenacity helped her achieve success."
professorship
Meaning: The position of a professor
अर्थ: प्रोफेसर का पद
"She was awarded a professorship at the university."
luminary
Meaning: A person who inspires or influences others
अर्थ: प्रतिष्ठित व्यक्तित्व
"Einstein is a luminary in physics."
pivotal
Meaning: Of crucial importance
अर्थ: महत्वपूर्ण
"She played a pivotal role in the project."
autonomous
Meaning: Independent, self-governing
अर्थ: स्वायत्त
"The university is an autonomous body."
mission-critical
Meaning: Essential for success
अर्थ: अत्यंत आवश्यक
"The engine is a mission-critical part of the spacecraft."
arduous
Meaning: Difficult and tiring
अर्थ: कठिन
"Climbing the mountain was an arduous task."
beacon
Meaning: A guiding light or signal
अर्थ: प्रकाशस्तंभ / मार्गदर्शक
"She became a beacon of hope for many."
radiant
Meaning: Shining brightly
अर्थ: प्रकाशमान
"Her radiant smile cheered everyone."
determination
Meaning: Firmness of purpose
अर्थ: संकल्प / दृढ़ निश्चय
"With determination, he achieved his dream."