NIELIT O Level Exam

Which transmission medium is least affected by electromagnetic interference in IoT applications?

Which transmission medium is least affected by electromagnetic interference in IoT applications?

IoT ऍप्लिकेशन्स में इलेक्ट्रोमैग्नेटिक इंटरफेरेंस से कौन सा ट्रांसमिशन मीडियम सबसे कम प्रभावित होता है?

A. Twisted pair cable ट्विस्टेड पेअर केबल

B. Coaxial cable कोएक्सिअल केबल

C. Optical fiber ऑप्टिकल फ़ाइबर

D. Radio waves रेडियो वेव्स




Correct Answer is :

C. Optical fiber



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