CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

Astronauts in space need not necessarily have any electronic device with them to communicate.


  1. True

  2. False


Solution

The correct option is B

False


Air is absent in the space. They must need some sort of electronic device which converts sound to an electrical signal at speaker side and electrical signal to sound at receiver end for sound propagation.

flag
 Suggest corrections
thumbs-up
 
0 Upvotes


Similar questions
View More


People also searched for
View More



footer-image