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UPSC CSE Notes

May 11, 2026, 09:05 PM

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UPSC CSE Notes

May 11, 2026, 09:05 PM

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UPSC CSE Notes

May 11, 2026, 09:05 PM

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The countdown to Prelims 2026 has begun. Make every day count with Prayas AI, the smart UPSC CSE exercise app designed to sharpen your edge.

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UPSC CSE Notes

May 11, 2026, 09:05 PM

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I just registered for this Prelims Mock Test because it covers both GS + CSAT and PDF Report on Whatsapp | 100% FREE 🔥

After the test, you get:

✅ Subject-wise analysis
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Feels useful for final clarity before Prelims.

Registration is open now 👇
Link is here: https://cutt.ly/atCEdkA5

UPSC CSE Notes

May 11, 2026, 09:05 PM

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Target your Prelims 2026 with using Prayas AI.

Drill down into specific subjects and sub-topics to master every detail.

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UPSC CSE Notes

May 11, 2026, 09:05 PM

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🚨 Attempt the Most Relevant Mock Test before Prelims.

After the test, get a personalised PDF on WhatsApp with:

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This mock gives clarity before Exam Day. 🔥

UPSC CSE Notes

May 11, 2026, 09:05 PM

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UPSC CSE Notes

May 11, 2026, 09:05 PM

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UPSC CSE Notes

May 11, 2026, 09:05 PM

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DRONA BATCH - 1-1 Mentorship | Only 100 Students/Day: OPEN to ALL!

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UPSC CSE Notes

Mar 30, 2026, 07:36 PM

🎥 Video

🚨 UPSC Prelims 2026- Final Countdown Begins!
⏳ Only 60 Days Left

🔥 Dhurandhar Batch 2.0 launching on 26th March

This is NOT just another batch - this is your last serious attempt booster.

✔️ Laser Focus on Last 10 Years PYQs (Pattern decoding + repetition mastery)
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UPSC CSE Notes

Mar 30, 2026, 07:36 PM

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uppcs 2023 DSP Topper ( Scs Gyan sir student ) Rank 42 Roll number 185483 Arun Parashar
( up pcs topper finally selected from PCS KING 🔥GYAN SIR study for civil services )
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UPSC CSE Notes

Mar 30, 2026, 07:36 PM

🎥 Video

🚨 UPSC Prelims 2026- Final Countdown Begins!
⏳ Only 60 Days Left

🔥 Dhurandhar Batch 2.0 launching on 26th March

This is NOT just another batch - this is your last serious attempt booster.

✔️ Laser Focus on Last 10 Years PYQs (Pattern decoding + repetition mastery)
✔️ 1:1 Mentorship (Personal guidance till exam day)
✔️ Prelims-Oriented Revision Framework (What to read, what to skip)
✔️ Expected Questions + Smart Elimination Techniques
✔️ Time Management & Attempt Strategy

🎯 Designed for:
• Serious aspirants stuck at 50- 70 marks
• Veteran who want a final push to clear cutoff

👉 Don’t prepare more. Prepare Smart.

📩 Join Now : [ https://www.currentaf.in/new-courses/2-dhurandhar-current-affairs-prelims-2026 ]

Join: https://t.me/ankurtripathiupsc

UPSC CSE Notes

Mar 30, 2026, 07:36 PM

🚀 Stop Blind Guessing. Start Logic Building.

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UPSC CSE Notes

Mar 30, 2026, 07:36 PM

🎥 Video

🚨 UPSC Prelims 2026- Final Countdown Begins!
⏳ Only 60 Days Left

🔥 Dhurandhar Batch 2.0 launching on 26th March

This is NOT just another batch - this is your last serious attempt booster.

✔️ Laser Focus on Last 10 Years PYQs (Pattern decoding + repetition mastery)
✔️ 1:1 Mentorship (Personal guidance till exam day)
✔️ Prelims-Oriented Revision Framework (What to read, what to skip)
✔️ Expected Questions + Smart Elimination Techniques
✔️ Time Management & Attempt Strategy

🎯 Designed for:
• Serious aspirants stuck at 50- 70 marks
• Veteran who want a final push to clear cutoff

👉 Don’t prepare more. Prepare Smart.

📩 Join Now : [ https://www.currentaf.in/new-courses/2-dhurandhar-current-affairs-prelims-2026 ]

Join: https://t.me/ankurtripathiupsc

UPSC CSE Notes

Mar 30, 2026, 07:36 PM

https://youtu.be/aziOzcExzCA?si=z29yTvRs1dhTY63x

UPSC CSE Notes

Mar 30, 2026, 07:36 PM

Superconductivity

✅ Discovered by Dutch physicist Heike Kamerlingh Onnes (1911)
✅ Property of certain materials to conduct direct current (DC) with zero electrical resistance when cooled below a critical temperature (Tc)
✅ Tc (Critical Temperature): Temperature at which material becomes superconducting

📍 Key Properties
✅ Zero Electrical Resistance: No energy loss during current flow → extremely efficient power transmission
✅ Meissner Effect: Complete expulsion of magnetic field from inside the superconductor (perfect diamagnetism)

📍 Applications
✅ Medical: MRI machines (strong stable magnetic fields)
✅ Science: Particle accelerators like LHC
✅ Transport: Maglev trains (magnetic levitation → frictionless movement)
✅ Energy: High-efficiency power cables & storage
✅ Technology: Quantum computing & advanced sensors

📍 Significance of New Research
➡️ Moving towards higher-temperature superconductivity reduces cooling cost
➡️ Enhances feasibility of large-scale real-world applications

UPSC CSE Notes

Mar 30, 2026, 07:36 PM

📎 File

🚨🚨This is your last 60-day push for Prelims 2026 to stay disciplined, revise smartly, and practice daily.

Download the 60 Days PYQ Planner PDF 📢
✅ GS topic-wise
✅ CSAT plan
✅ Current Affairs tests
✅ App practice link inside

Download → Print → Keep on desk → Follow daily → Stay on track

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UPSC CSE Notes

Mar 30, 2026, 07:36 PM

🚫 Stop endless scrolling.
✅ Start smart scrolling.

We post 8–10 UPSC-oriented MCQs every day.
Turn your scroll time into revision time.
Come, practice daily, stay exam-ready.

📌 Follow this channel & solve MCQs daily

https://t.me/northstarinstitute

UPSC CSE Notes

Mar 30, 2026, 07:36 PM

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