Physics · History of Communication Technology
ब्रॉडबैंड लंबी दूरी का संचार मूल रूप से किसके आगमन द्वारा संभव बनाया गया था?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1कोएक्सियल केबल्स (Coaxial cables)
- 2रिपीटर एम्पलीफायर्स (Repeater amplifiers)✓
- 3भू-स्थिर उपग्रह (Geostationary satellite)
- 4एच.एफ. रेडियो (H.F. Radio)
सही उत्तर देखें
रिपीटर एम्पलीफायर्स (Repeater amplifiers)
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