Sparsh Questions and Answers - Free PDF Download
Explore the NCERT Solutions for Class 9 Hindi (Sparsh) Chapter 4 Vaigyanik Chetna Ke Vahak Chandrashekhar Venkat Raman. This resource helps students understand the chapter better. It includes clear explanations, summaries, and answers to NCERT questions according to the Latest CBSE Class 9 Hindi Syllabus. The chapter tells the story of a bus journey, making it relatable and enjoyable for students. By downloading this FREE PDF, students can get the help they need to study and prepare for their exams effectively.
Table of Content
This guide provides easy-to-understand answers and key points that simplify learning. It is designed for students to grasp the main ideas of the chapter without difficulty. With these NCERT Solutions for Class 9 Hindi Sparsh, students can practise and improve their skills in Hindi. Don't miss the chance to download this valuable resource for FREE and enhance your learning experience.
Glance on Class 9 Hindi (Sparsh) Chapter 4 - Vaigyanik Chetna Ke Vahak Chandrashekhar Venkat Raman (वैज्ञानिक चेतना के वाहक - चंद्रशेखर वेंकट रामन्)
Chapter 4, "Vaigyanik Chetna Ke Vahak Chandrashekhar Venkat Raman," focuses on the life and achievements of the renowned Indian physicist, Dr. Chandrashekhar Venkat Raman. Here’s a brief overview of the chapter:
Introduction to C.V. Raman: The chapter introduces C.V. Raman, a pioneering scientist known for his groundbreaking work in the field of physics, particularly in the study of light.
Raman Effect: The narrative highlights the discovery of the Raman Effect, which explains how light changes when it interacts with molecules. This discovery earned him the Nobel Prize in Physics in 1930, making him the first Asian to receive this honour.
Journey of a Scientist: The chapter details Raman's journey, including his educational background, struggles, and dedication to scientific research, illustrating his perseverance and passion for science.
Impact on Science and Society: It discusses how Raman's contributions significantly advanced scientific knowledge and inspired future generations of scientists, promoting a spirit of inquiry and innovation.
Cultural Influence: The chapter also touches upon the cultural context of Raman's work and how he balanced his scientific pursuits with his love for Indian culture and heritage.
Encouragement of Scientific Thinking: Through Raman's story, the chapter encourages students to cultivate a scientific mindset, emphasising the importance of curiosity, observation, and critical thinking in understanding the world.
FAQs on NCERT Solutions For Class 9 Hindi Sparsh Chapter 4 Sparsh - 2025-26
1. What is the central theme of Chapter 4, 'वैज्ञानिक चेतना के वाहक चंद्रशेखर वेंकट रामन', in the Class 9 Hindi Sparsh textbook?
This chapter is a biography that celebrates the life, struggles, and achievements of the great Indian scientist, Sir Chandrashekhara Venkata Raman. The central theme is to inspire students by showcasing his immense dedication, scientific curiosity, and his journey to winning the Nobel Prize for the 'Raman Effect'. It highlights how a deep sense of inquiry can lead to world-changing discoveries even with limited resources.
2. How do Vedantu's NCERT Solutions for Chapter 4 help students prepare for their exams according to the CBSE pattern for 2025-26?
Vedantu's NCERT Solutions are designed to align perfectly with the CBSE 2025-26 curriculum. For Chapter 4, they provide:
Step-by-step answers to all textbook questions, making complex topics easy to understand.
Answers formatted as per the CBSE marking scheme, teaching students how to structure their responses for full marks.
Clarity on key concepts like the 'Raman Effect' and the challenges he faced, which are frequent topics in exams.
3. What fundamental question arose in C.V. Raman's mind when he saw the ocean, as detailed in the chapter?
As described in the chapter, while observing the deep blue waters of the Mediterranean Sea, C.V. Raman was struck by a simple yet profound question. He wondered, "Why is the colour of the sea water blue and not any other colour like black?" This single question, born out of his scientific curiosity, led him on the path to his groundbreaking research on the scattering of light.
4. How do the NCERT solutions for this chapter explain the 'Raman Effect' in a way that a Class 9 student can understand?
The NCERT solutions break down the complex 'Raman Effect' into simple, digestible points. They explain that when a beam of light passes through a transparent substance, most of the light scatters without any change. However, a small fraction scatters with a different colour (or wavelength). This is because the molecules of the substance interact with the light particles (photons). The solutions provide a correct method to explain this phenomenon, which was Raman's key discovery about the nature of light.
5. What were the two major obstacles C.V. Raman overcame to pursue his passion for science?
The chapter highlights two main obstacles that C.V. Raman faced. The NCERT solutions for this question would detail:
Lack of advanced facilities: In those days, India did not have world-class laboratories or equipment for advanced research. He had to conduct his experiments with very basic instruments.
Career Pressure: He had a prestigious and high-paying government job, which he sacrificed to take up a lower-paying professor's position at Calcutta University simply to dedicate his life to research.
6. Why does the author, Dheeranjan Malve, refer to C.V. Raman as a 'carrier of scientific consciousness' (वैज्ञानिक चेतना के वाहक)?
The author uses this title because C.V. Raman did more than just make a discovery. He instilled a spirit of scientific inquiry and rational thinking in the nation. He proved that world-class scientific work could be done in India with determination. By constantly asking 'why' and seeking answers, he became a living symbol of scientific temper and an inspiration for future generations of scientists.
7. How can studying the NCERT Solutions for Chapter 4 improve a student's Hindi answer-writing skills?
By following the NCERT Solutions, students learn the correct way to frame answers in academic Hindi. They learn to use appropriate and precise vocabulary (शब्दावली) related to science and biography. The solutions demonstrate how to structure answers logically—starting with an introduction, presenting key points with evidence from the text, and ending with a strong conclusion, which is a crucial skill for scoring well in exams.
8. What message does C.V. Raman's life give to modern students, according to the chapter?
C.V. Raman's life conveys a powerful message that a strong sense of curiosity, perseverance, and a deep love for knowledge are more important than expensive equipment or resources. It teaches students that they should not be discouraged by a lack of facilities but should instead focus on their passion and hard work to achieve their goals. His life is a testament to the power of human intellect and dedication.
9. Apart from the Nobel Prize, what other major honour was bestowed upon C.V. Raman, as mentioned in the NCERT textbook?
The chapter mentions that in addition to the Nobel Prize in 1930, C.V. Raman was awarded the Bharat Ratna in 1954, which is India's highest civilian award. The NCERT solutions would emphasize this point to help students write a complete answer about his recognition and stature as a national hero.
