alleryStart learning →In vacuum, radio waves travel at the same speed as what?
ASound
BA jet plane
CLight
DA rocket
Answer & Solution
Correct answer: C. Light
Radio waves are electromagnetic waves and move at the speed of light in vacuum.
Keep practising Media and entertainment
Browse all Media and entertainment questions for Olympiad (Class 6), or explore more General Knowledge topics.
Related questions
Why can an online newspaper show breaking news faster than a printed one?People who pay to place display or classified ads help a newspaper's what?Why could the earliest radio transmitters not carry voice or music?Which is an application of radio waves?Why can radio signals reach a receiver even in rainy or cloudy weather?Which of these is an electromagnetic wave, like radio waves?A station broadcasts at 100 MHz. How many hertz is that?Which part of a radio receiver selects one station and rejects the rest?