National Science Day is celebrated in India on February 28th each year to mark the discovery of the Raman Effect by Indian physicist Sir C.V. Raman. It’s a day to honor the contributions of scientists and to promote scientific temper in society. In the spirit of celebrating science, let’s put your knowledge to the test with this National Science Day quiz!
National Science Day 2024
National Science Day, observed annually on February 28th in India, commemorates Sir C. V. Raman’s discovery of the Raman Effect in 1928, which won him the Nobel Prize in Physics. The theme for National Science Day 2024 is “Science for a Sustainable Future”, highlighting the pivotal role of science and technology in addressing global challenges and fostering a sustainable future for humanity. It serves as a reminder of the importance of scientific advancements in shaping our world.
GK Quiz on National Science Day 2024
National Science Day is celebrated in India on February 28th each year to mark the discovery of the Raman Effect by Indian physicist Sir C.V. Raman. Let’s boost your knowledge about the National Science Day through our GK (General Knowledge) Quiz on National Science Day 2024.
Q1. Who discovered the Raman Effect, which is celebrated on National Science Day?
A) Albert Einstein
B) Isaac Newton
C) Sir C. V. Raman
D) Marie Curie
S1. Ans. (C)
Sol. National Science Day is celebrated in India on February 28 each year to mark the discovery of the Raman effect by Indian physicist Sir C. V. Raman on 28 February 1928.
Q2. In which year was the Raman Effect discovered?
A) 1928
B) 1930
C) 1945
D) 1952
S2. Ans. (A)
Sol. National Science Day is celebrated in India on February 28 each year to mark the discovery of the Raman effect by Indian physicist Sir C. V. Raman on 28 February 1928.
Q3. National Science Day is celebrated in India on:
A) February 28
B) January 26
C) April 22
D) March 15
S3. Ans. (A)
Sol. National Science Day is celebrated in India on February 28 each year to mark the discovery of the Raman effect by Indian physicist Sir C. V. Raman on 28 February 1928.
Q4. What was the scientific significance of Sir C. V. Raman’s discovery?
A) Discovery of X-rays
B) Discovery of DNA structure
C) Discovery of electron
D) Discovery of change in wavelength of light
S4. Ans. (D)
Sol. Sir C. V. Raman discovered in 1928 that when a beam of coloured light entered a liquid, a fraction of the light scattered by that liquid was of a different color. Raman showed that the nature of this scattered light was dependent on the type of sample present.
Q5. What is the theme for National Science Day 2024?
A) Science for Innovation
B) Science for Sustainable Future
C) Science for Global Harmony
D) Science for Health and Wellness
S5. Ans. (B)
Sol. The theme for National Science Day 2024 is “Science for a Sustainable Future”.
Q6. Which Indian city is associated with the Indian Association for the Cultivation of Science, founded by Sir C. V. Raman?
A) Kolkata
B) Mumbai
C) Bangalore
D) Chennai
S6. Ans. (A)
Sol. Indian Association for the Cultivation of Science is Asia’s oldest research institute located at Jadavpur, South Kolkata near Jadavpur University, Central Glass and Ceramic Research Institute and Indian Institute of Chemical Biology.
Q7. When did Sir C.V. Raman pass away?
A) November 21, 1970
B) November 21, 1972
C) October 21, 1970
D) October 21, 1972
S7. Ans. (A)
Sol. Sir C.V. Raman passed away on 21st November 1970.
Q8. Sir C. V. Raman won the Nobel Prize in Physics in which year?
A) 1930
B) 1945
C) 1928
D) 1952
S8. Ans. (A)
Sol. Chandrasekhara Venkata Raman was an Indian physicist who won the 1930 Nobel prize for physics for his work on light scattering, known as the Raman effect.
Q9. The Raman Effect is concerned with the:
A) Reflection of light
B) Refraction of light
C) Scattering of light
D) Absorption of light
S9. Ans. (C)
Sol. The Raman effect involves scattering of light by molecules of gases, liquids, or solids. The Raman effect consists of the appearance of extra spectral lines near the wavelength of the incident light. The Raman lines in the scattered light are weaker than the light at the original wavelength.
Q10. Which organization in India promotes the celebration of National Science Day?
A) Indian Space Research Organisation (ISRO)
B) Council of Scientific and Industrial Research (CSIR)
C) Department of Science and Technology (DST)
D) Indian Council of Medical Research (ICMR)
S10. Ans. (A)
Sol. The Department of Science and Technology (DST) acts as a nodal agency to support, catalyse and coordinate celebration of the National Science Day throughout the country in scientific institutions, research laboratories and autonomous scientific institutions associated with the Department of Science and Technology.
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