✅ TEMPO - NASA

Bhai ye American log itne harami hai 😂 ki duniya me sabse jyada pollution karte hai aur usko per hour check karne ke liye TEMPO monitoring device bhi bhej diye geostationary orbit me.

Geostationary orbit - Stay over the same location

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Kuch nahi bhai vo bss Russian ki demand itni jyada kyu hai aaj pata chala 😂 matching bro matching

Viral vector vaccine - covidshield and Sputnik

Inactivated virus vaccine - covaxin (indian)

Bss ye America or European pasnad ni aa rahe. Enka RNA hi alag hai hmse 😂

The Pfizer and Moderna vaccines are made using messenger RNA, or mRNA, a technology that delivers a bit of genetic code to cells

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kuch nahi bhai vo mai bss bina degree ke hi Bio-scientist ban gaya hun na usi ka gum ka 😌😌

ab to yaad kar lo ab kya tum logo ke liye Russian leke aau tabhi padhoge 🤭 #farzi scientist

question source- Examrobot.com

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✅ 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

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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
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