A. Raman Effect
B. Photoelectric Effect
C. Theory of Relativity
D. DNA structure
Background about National Science Day (India)
National Science Day is celebrated every year in India on 28 February to commemorate the discovery of the Raman Effect by the Indian physicist Sir C. V. Raman in 1928. His groundbreaking discovery explained how light changes its wavelength when it passes through a transparent material. For this achievement, C. V. Raman became the first Asian scientist to win the Nobel Prize in Physics in 1930. National Science Day promotes scientific thinking, innovation, and awareness about the importance of science in everyday life. Schools, colleges, research institutions, and science organizations across India organize exhibitions, lectures, quizzes, and competitions to celebrate the occasion.
Important Key Facts about National Science Day (India)
- Celebrated On: 28 February
- Country: India
- Marks the Discovery of: Raman Effect
- Discovered By: Sir C. V. Raman
- Year of Discovery: 1928
- Nobel Prize: Physics (1930)
- Purpose: Promote scientific awareness and innovation
- Exam Relevance: Science, Physics, India Current Affairs, Important Days
Related Questions about National Science Day
1. On which date is National Science Day celebrated in India?
Answer: 28 February.
2. Who discovered the Raman Effect?
Answer: Sir C. V. Raman.
3. In which year was the Raman Effect discovered?
Answer: 1928.
4. For which achievement did C. V. Raman receive the Nobel Prize in Physics?
Answer: The discovery of the Raman Effect.
5. What is the main purpose of National Science Day?
Answer: To promote scientific awareness, research, and innovation.