✅ NFC vs RFID
Kuch nahi bhai vo bs mai mall se ek 👕 shirt chup chap bahar leke jaa raha tha RFID 🛜 tag reader ne pakad liya 😒😒😒 beep beep beep hone lagi machine ki bhi aur mere kaleje 💜 ki bhi 🥹
RFID - 10 cm to 100 meters (Fastag)
NFC less than 4 cm. Card payment, smartphone payment system
Question source - Examrobot.com
Join - @AgentsofUPSC 🧬🧬
Kuch nahi bhai vo bs mai mall se ek 👕 shirt chup chap bahar leke jaa raha tha RFID 🛜 tag reader ne pakad liya 😒😒😒 beep beep beep hone lagi machine ki bhi aur mere kaleje 💜 ki bhi 🥹
RFID - 10 cm to 100 meters (Fastag)
NFC less than 4 cm. Card payment, smartphone payment system
Question source - Examrobot.com
Join - @AgentsofUPSC 🧬🧬
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Dekho bss itna yaad rakho
✅Jitni jyada wavelength utni kam energy.
✅Jitni kam wavelength utni jyada energy.
Ab socho jo UV rays aa rahi hai vo direct sun se aa rahi hai usme bahut energy hai means short wavelength.
Gamma > X-ray > UV = short wavelength =🔋 high energy
Radio > microwave > infrared = long wavelength = 🪫 low energy
Question source - Examrobot
Join - @AgentsofUPSC 🧬🧬
✅Jitni jyada wavelength utni kam energy.
✅Jitni kam wavelength utni jyada energy.
Ab socho jo UV rays aa rahi hai vo direct sun se aa rahi hai usme bahut energy hai means short wavelength.
Gamma > X-ray > UV = short wavelength =🔋 high energy
Radio > microwave > infrared = long wavelength = 🪫 low energy
Question source - Examrobot
Join - @AgentsofUPSC 🧬🧬
👏5💋3
Agents of UPSC CSE 🚩 pinned «🌟 UPSC CSE 2022🧬 Science and technology 🔭🧪🧬🦠 PYQs analysis»
Palestinian Authority govt resigns: Why, and can it help shorten the war in Gaza? 🔗
#express_explained
#express_explained
The Indian Express
Palestinian Authority govt resigns: Why, and can it help shorten the war in Gaza?
What is the significance of the Palestinian Authority government resigning, and what will it effectively mean? Why are West Bank and Gaza under different administrations? All you need to know.
Burden of power: On India’s astronauts and the Indian space policy: click here
The Hindu
Burden of power: On India’s astronauts and the Indian space policy
Other countries, including China, may be technologically ahead, but in its space programme, India must keep the focus on scientific exploration and expanding human horizons
The current global order — a fraying around many edges: https://www.thehindu.com/opinion/lead/the-current-global-order-a-fraying-around-many-edges/article67892912.ece
The Hindu
The current global order — a fraying around many edges
Reform is essential when it comes to the United Nations, but given the divisions, cosmetic changes may not be enough
Stop the dithering and encourage green elections in India: https://www.thehindu.com/opinion/op-ed/stop-the-dithering-and-encourage-green-elections-in-india/article67892855.ece
The Hindu
Stop the dithering and encourage green elections in India
Given that the conduct of every election results in an avoidable carbon footprint, there is a need for eco-friendly elections
Towards emotionally unbiased judgments: https://www.thehindu.com/opinion/op-ed/towards-emotionally-unbiased-judgments/article67892107.ece
The Hindu
Towards emotionally unbiased judgments
The journey towards emotional wisdom in the courtroom is critical not only for enhancing judicial competence but also for reinforcing public trust in the justice system
Why sustainable funding matters for India’s ‘science power’ ambition | Explained: https://www.thehindu.com/sci-tech/science/sustainable-funding-science-power-ambition-india/article67884760.ece
The Hindu
Why sustainable funding matters for India’s ‘science power’ ambition | Explained
The National Science Day theme for 2024, "Science for Sustainable Development", also highlights India's need to increase its R&D funding if it is to become a developed nation by 2047.
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Newfound ‘obelisks’ join viruses, viroids as third unusual life form: https://www.thehindu.com/sci-tech/science/rna-obelisk-next-generation-sequencing/article67891037.ece
The Hindu
Newfound ‘obelisks’ join viruses, viroids as third unusual life form
Discover the boundary between living and non-living with viruses, viroids, and the newly found obelisks in microbiology.
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