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What is NCERT Solutions: Communication Systems about?

This document provides NCERT solutions for Class 12 Physics Chapter 15 on Communication Systems. It addresses four questions regarding communication frequencies, propagation of ultra-high frequencies, characteristics of digital signals, and the service area of a transmitting antenna. The solutions explain that 10 MHz frequencies are suitable for beyond-the-horizon communication using skywaves. UHF signals propagate through line-of-sight communication or space waves. Digital signals use discrete values and b

Author

Ramnaresh Sharma

Language

EN