Mains · GS3 · Science and Technology
Nanotechnology and Materials
3 questions worth 40 marks, from 2020 to 2025.
2020
1 question2020 · Q510 marks150 words
What do you understand by nanotechnology and how is it helping in health sector?
2021
1 question2021 · Q1615 marks250 words
The Nobel Prize in Physics of 2014 was jointly awarded to Akasaki, Amano and Nakamura for the invention of Blue LEDs in 1990s. How has this invention impacted the everyday life of human beings?
2025
1 question2025 · Q1515 marks250 words
How does nanotechnology offer significant advancements in the field of agriculture? How can this technology help to uplift the socio-economic status of farmers?