Chapter 10: Light – Reflection and Refraction
Science • Class 10 • Science Class 10
10
Light – Reflection and Refraction
Science • Class 10 • Science Class 10
Related PYQs (3)
2016•Prelims•Paper 1 (GS)•Q.5
With reference to 'LiFi', recently in the news, which of the following statements is/are correct?
1
It uses light as the medium for high-speed data transmission.
2
It is a wireless technology and is several times faster than 'WiFi'.
Science and Technology
2021•Mains•GS-III•Q.16
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?
Physics
2013•Prelims•Paper 1 (GS)•Q.90
Rainbow is produced when sunlight falls on drops of rain. Which of the following physical phenomena are responsible for this?
1
Dispersion
2
Refraction
3
Internal reflection
General Science
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