Optical Fiber Communication vs Conventional Communication Notes in Hindi | Fiber Optic vs Copper Cable Explained | Engineering Physics BT201 RGPV

Optical Fiber Communication vs Conventional Communication Notes in Hindi | Fiber Optic vs Copper Cable Explained | Engineering Physics BT201 RGPV


Optical Fiber Communication vs Conventional Communication Notes in Hindi

Communication Technology рдХреЗ рд╡рд┐рдХрд╛рд╕ рдХреЗ рд╕рд╛рде Traditional Copper Cable рдЖрдзрд╛рд░рд┐рдд Communication Systems рдХреА рдЬрдЧрд╣ Optical Fiber Communication рдиреЗ рд▓реЗ рд▓реА рд╣реИред Optical Fiber Communication рдЕрдзрд┐рдХ Speed, рдЕрдзрд┐рдХ Bandwidth рддрдерд╛ рдХрдо Signal Loss рдкреНрд░рджрд╛рди рдХрд░рддреА рд╣реИ, рдЬрдмрдХрд┐ Conventional Communication Electrical Signals рдХреЗ рдорд╛рдзреНрдпрдо рд╕реЗ рдХрд╛рд░реНрдп рдХрд░рддреА рд╣реИред Engineering Physics BT201 RGPV рдореЗрдВ рдпрд╣ Comparison Theory рддрдерд╛ Viva рджреЛрдиреЛрдВ рдХреЗ рд▓рд┐рдП рдЕрддреНрдпрдВрдд рдорд╣рддреНрд╡рдкреВрд░реНрдг Topic рд╣реИред

Introduction

Communication рдХрд╛ рдЙрджреНрджреЗрд╢реНрдп Information рдХреЛ Source рд╕реЗ Destination рддрдХ рднреЗрдЬрдирд╛ рд╣реЛрддрд╛ рд╣реИред рдкреНрд░рд╛рд░рдореНрдн рдореЗрдВ Copper Cable рддрдерд╛ Coaxial Cable рдЖрдзрд╛рд░рд┐рдд Communication рдЙрдкрдпреЛрдЧ рдХреА рдЬрд╛рддреА рдереА, рд▓реЗрдХрд┐рди рд╡рд░реНрддрдорд╛рди рд╕рдордп рдореЗрдВ рд▓рдЧрднрдЧ рд╕рднреА High Speed Networks Optical Fiber рдкрд░ рдЖрдзрд╛рд░рд┐рдд рд╣реИрдВред

Optical Fiber Communication

Optical Fiber Communication рдореЗрдВ Information рдХреЛ Light Pulses рдХреЗ рд░реВрдк рдореЗрдВ рднреЗрдЬрд╛ рдЬрд╛рддрд╛ рд╣реИред Transmission Medium Optical Fiber рд╣реЛрддреА рд╣реИ рддрдерд╛ рдпрд╣ Total Internal Reflection (TIR) Principle рдкрд░ рдХрд╛рд░реНрдп рдХрд░рддреА рд╣реИред

Conventional Communication

Conventional Communication рдореЗрдВ Information Electrical Signals рдХреЗ рд░реВрдк рдореЗрдВ Copper Wire рдпрд╛ Coaxial Cable рджреНрд╡рд╛рд░рд╛ рднреЗрдЬреА рдЬрд╛рддреА рд╣реИред

Difference Between Optical Fiber and Conventional Communication

Optical Fiber Communication Conventional Communication
Light Signal рдХрд╛ рдЙрдкрдпреЛрдЧ Electrical Signal рдХрд╛ рдЙрдкрдпреЛрдЧ
Optical Fiber Medium Copper Cable Medium
Very High Bandwidth Limited Bandwidth
Very Low Attenuation Higher Attenuation
Long Distance Communication Short Distance Communication
Electromagnetic Interference рд╕реЗ рдореБрдХреНрдд EMI рддрдерд╛ Noise рд╕реЗ рдкреНрд░рднрд╛рд╡рд┐рдд
High Security Low Security
Light Weight Heavy Cable
Small Size Large Diameter
High Speed Internet рдХреЗ рд▓рд┐рдП рдЙрдкрдпреБрдХреНрдд Low Speed Networks рдХреЗ рд▓рд┐рдП рдЙрдкрдпреБрдХреНрдд

Advantages of Optical Fiber over Conventional Communication

  • Very High Bandwidth
  • Higher Data Transmission Rate
  • Low Signal Loss
  • Noise Free Communication
  • High Reliability
  • Long Distance Transmission
  • Better Security
  • Lower Maintenance Cost
  • Future Ready Technology

Limitations of Conventional Communication

  • High Signal Attenuation
  • Electromagnetic Interference
  • Limited Data Rate
  • Heavy Cable Weight
  • Short Communication Distance
  • Higher Power Loss

Applications of Optical Fiber Communication

  • FTTH Networks
  • Internet Backbone
  • 5G Infrastructure
  • Cloud Computing
  • Data Centers
  • Submarine Communication
  • Military Networks
  • Medical Imaging

Applications of Conventional Communication

  • Local Telephone Lines
  • Small Electrical Networks
  • Short Distance Communication
  • Analog Communication Systems

Exam Oriented Questions

  1. Optical Fiber Communication рддрдерд╛ Conventional Communication рдореЗрдВ рдЕрдВрддрд░ рд▓рд┐рдЦрд┐рдПред
  2. Optical Fiber Communication рдХреЗ рд▓рд╛рдн рд▓рд┐рдЦрд┐рдПред
  3. Conventional Communication рдХреА рд╕реАрдорд╛рдПрдБ рд▓рд┐рдЦрд┐рдПред
  4. Optical Fiber Copper Cable рд╕реЗ рдмреЗрд╣рддрд░ рдХреНрдпреЛрдВ рд╣реИ?
  5. Modern Communication Systems рдореЗрдВ Optical Fiber рдХрд╛ рдорд╣рддреНрд╡ рдмрддрд╛рдЗрдПред

Viva Questions

  • Optical Fiber рдХрд┐рд╕ Principle рдкрд░ рдХрд╛рд░реНрдп рдХрд░рддреА рд╣реИ?
  • Copper Cable рдХреА рдореБрдЦреНрдп рдХрдореА рдХреНрдпрд╛ рд╣реИ?
  • EMI рдХреНрдпрд╛ рд╣реИ?
  • High Speed Internet рдореЗрдВ рдХреМрди-рд╕реА Technology рдЙрдкрдпреЛрдЧ рд╣реЛрддреА рд╣реИ?
  • FTTH рдХреНрдпрд╛ рд╣реИ?
  • Optical Fiber Communication рдЕрдзрд┐рдХ рд╕реБрд░рдХреНрд╖рд┐рдд рдХреНрдпреЛрдВ рд╣реИ?

Conclusion

Optical Fiber Communication рд╡рд░реНрддрдорд╛рди рддрдерд╛ рднрд╡рд┐рд╖реНрдп рдХреА рд╕рдмрд╕реЗ рдорд╣рддреНрд╡рдкреВрд░реНрдг Communication Technology рд╣реИред рдЗрд╕рдХреА High Bandwidth, Low Attenuation, High Security рддрдерд╛ Long Distance Communication Capability рдЗрд╕реЗ Conventional Communication рд╕реЗ рдХрд╣реАрдВ рдмреЗрд╣рддрд░ рдмрдирд╛рддреА рд╣реИред рдЖрдЬ Internet, Cloud Computing, AI Infrastructure, 5G рддрдерд╛ International Communication Networks рдкреВрд░реА рддрд░рд╣ Optical Fiber рдкрд░ рдЖрдзрд╛рд░рд┐рдд рд╣реИрдВред Engineering Physics BT201 RGPV рдореЗрдВ рдпрд╣ Topic рдкрд░реАрдХреНрд╖рд╛ рдХреА рджреГрд╖реНрдЯрд┐ рд╕реЗ рдЕрддреНрдпрдВрдд рдорд╣рддреНрд╡рдкреВрд░реНрдг рд╣реИред

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