Computer · Computer Basics
ऑप्टिकल फाइबर संचार में आमतौर पर किस सामग्री का उपयोग किया जाता है?
- 1कोई भी तरह का तार
- 2कांच या प्लास्टिक फ़ाइबर✓
- 3केबल
- 4धातु के तार
सही उत्तर देखें
कांच या प्लास्टिक फ़ाइबर
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