Multiple choice

What is the speed of telecom signals?

  1. Speed of light

  2. Speed of cheetah

  3. Speed of micro wave

  4. Speed of ultra sonic sound

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Telecom signals, being electromagnetic waves, travel at the speed of light in vacuum (approximately 3×10^8 m/s). This includes radio signals, microwave transmissions, and optical fiber communications.