Science · Science
ऑप्टिकल फाइबर के संदर्भ में निम्नलिखित में से कौन सा कथन सही है/हैं?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12, 3 और 4
- 21, 3 और 4✓
- 31, 2 और 4
- 41, 2 और 3
सही उत्तर देखें
1, 3 और 4
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