Civil Services UPSC CAPF (Assistant Commandants) Test Series 2025 Current Affairs Science and Technology
The invention of miniature lasers grown directly onto a silicon chip is expected to revolutionize computing by replacing electrons with photons. Which of the following advantages do photons offer over electrons for information transmission?
1
Higher energy consumption and slower data transmission
2
Faster information transfer, higher data capacity, and lower energy losses
3
Lower data capacity but more stable transmission
4
Slower information transfer but higher energy efficiency