wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

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


A

True

No worries! We‘ve got your back. Try BYJU‘S free classes today!
B

False

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
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 electical signal at speaker side and electrical signal to sound at reciever end for sound propagation.


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Introduction to sound waves
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon