Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Open MARKS Web Download App
Search any question & find its solution
Question: Answered & Verified by Expert
A signal of 100THz frequency can be transmitted with maximum efficiency by
PhysicsCommunication SystemJEE MainJEE Main 2022 (25 Jun Shift 1)
Options:
  • A Coaxial cable
  • B Optical fibre
  • C Twisted pair of copper wires
  • D Water
Solution:
1182 Upvotes Verified Answer
The correct answer is: Optical fibre
Fiber optics, or optical fiber, refers to the technology that transmits information as light pulses along a glass or plastic fiber. Fiber optics have high efficiency of data transmission.

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.

Use on iOS or Desktop Download from Google Play