Noise Pollution | UGC NET Paper 1 PDE Most Important PYQ| UGC NET Paper 1 Environment by Mamta Ma'am

Описание: 🔊 Noise Pollution | UGC NET Paper 1 PDE | Most Important PYQs + Concepts | Environment by Mamta Ma’am 🚀

🔥 UGC NET Paper 1 – People, Development & Environment (PDE) में Noise Pollution एक high-frequency, most-repeated topic है!
इस PYQ-Plus Concept Class में Mamta Ma’am समझाएँगी—
📘 Noise Pollution Meaning & Sources
📘 Decibel (dB) Scale, Thresholds & Units
📘 WHO Standards + CPCB Noise Limits
📘 Effects on Humans, Animals & Environment
📘 Control Measures
📘 Most Important PYQs + Expected MCQs for NET/JRF 2025

✨ Perfect for: UGC NET | JRF | SET | Assistant Professor | All Environmental Studies Exams

📚 What You Will Learn in This Class:
⭐ 1. Noise Pollution – Basics (Exam-Oriented)
• Definition (UGC ASKED)
• Audible Range: 20 Hz – 20,000 Hz
• Unit: Decibel (dB)

⭐ 2. Sources of Noise
✔ Industrial Noise
✔ Transport Noise
✔ Community Noise
✔ Household Noise

⭐ 3. Decibel Scale & Important Levels
• 0 dB → Threshold of Hearing
• 120–130 dB → Threshold of Pain
• 90 dB → Safe limit for 8 hours
• Jet Engine: 140 dB
• Conversation: 60 dB

⭐ 4. India’s CPCB Noise Standards
📌 Industrial Area: 75 dB (Day) / 70 dB (Night)
📌 Commercial Area: 65 dB / 55 dB
📌 Residential Area: 55 dB / 45 dB
📌 Silence Zone: 50 dB / 40 dB

⭐ 5. Effects of Noise Pollution
✔ Deafness
✔ Hypertension
✔ Lack of concentration
✔ Sleep disturbance
✔ Behavioral changes

⭐ 6. Control of Noise Pollution
• Zoning
• Green belts
• Acoustic materials
• Vehicle maintenance
• Public awareness

⭐ 7. Most Important PYQs + Expected MCQs
• NCERT-based factual questions
• Decibel-based calculation
• CPCB standards
• Assertion–Reason questions
• Latest asked NET questions

👩‍🏫 Mentor: Mamta Ma’am | PDE & Research Aptitude Expert
🏫 Platform: Apni University

🌟 Why This Class Is Must-Watch:
✨ Noise Pollution से हर साल question आता है
✨ PYQ-based complete coverage
✨ Easy explanation + exam tricks
✨ Updated CPCB standards included

💡 Exam Tip:
✔ Silence Zone = 100 m around hospitals, schools & courts — most repeated PYQ 🎯

📲 Join Apni University:
🔔 Daily PDE + Research Aptitude Sessions
📲 App: Complete UGC NET Course + Notes + PYQs + Mock Tests
📘 Free PDFs | Noise Pollution Chart | Environment PYQ Booklet
📥 Download Our App👇 :-
https://play.google.com/store/apps/de...

🔴 Our Courses :-
👉 UGC NET Paper 01 Batch - https://apniuniversity.classx.co.in/n...
👉 UGC NET Paper 02 Geography Batch - https://apniuniversity.classx.co.in/n...

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
✦ Join Our Telegram Channels👇 :-
🌍 Geography With Suraj Sir(Asst. Prof) = https://telegram.me/suraj_Sir_Geo
☞ NET JRF Apni University = https://telegram.me/netjrfapniuniversity

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
👨🏻‍🎓 Student Support:- Whats app link 👇 :-
https://chat.whatsapp.com/G4mUsXYDJhR...

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
👍 Visit our Instagram =   / apniuniversity22  
👍 Facebook Page -  / apniuniversity22  

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
✤ Subscribe to Our Channels👇 :-
👍    / @apniuniversity  
📧 [email protected]

Noise Pollution UGC NET, PDE Unit NET JRF, UGC NET Paper 1 Environment, Noise pollution PYQs, Mamta Ma’am UGC NET, Decibel scale NET exam, Environmental pollution NET, CPCB noise standards, Apni University NET, Noise Pollution, PDE, Environment, UGC NET, Mamta Ma’am, NET JRF, Decibel, CPCB, Pollution Control, Apni University

🔈 Special Session
▶️ How to Prepare for PhD after PG -    • PhD का सुनहरा अवसर| PG के बाद PhD Program|...  
▶️ Top 10 Universities for PhD -    • Best University for PhD | Top 10 Best PhD ...  
▶️ PhD in Rajasthan -    • MLSU PHD ADMISSION 2024 | RET 2024 | MLSU ...  
▶️ UGC NET History Syllabus -    • UGCNET Syllabus 2024 Paper-2 | UGC NET His...  
▶️ How to get 80+ marks in NET Exam
▶️ How to attempt NET Paper -    • How to Attempt UGC NET June 2024 Exam? Tip...  
▶️ Earn fellowship without NET -    • Good News😍| Earn Fellowship Without NET/JR...  
▶️ SET 2024 Notification Out -    • SET 2024 NOTIFICATION OUT l HP SET Exam Pa...  
▶️ Target UGC NET June Exam -    • UGC NET June 2024 🎯 | UGC NET Preparation ...  
▶️ UGC NET Preparation Strategy -    • UGC NET June 2024 🎯 | UGC NET Preparation ...  
▶️ NET Success Story -    • UGC NET 2023 Result 🤩 UGC NET Success Stor...  
▶️ UGC NET Paper 01 or Paper 02 -    • UGCNET Paper 1 या Paper 2🤔 पहले तैयारी कैस...  

🎯 You can find this video on Apni University YouTube Channel using the following terms:
Noise Pollution UGC NET, PDE Unit NET JRF, UGC NET Paper 1 Environment, Noise pollution PYQs, Mamta Ma’am UGC NET, Decibel scale NET exam, Environmental pollution NET, CPCB noise standards, Apni University NET, Noise Pollution, PDE, Environment, UGC NET, Mamta Ma’am, NET JRF, Decibel, CPCB, Pollution Control, Apni University

#NoisePollution #UGCNET #PDE #Environment #MamtaMaam #ApniUniversity #UGCNET2025 #Paper1 #NETJRF