how do astronauts communication on the surface of moon in the absence of any atmosphere - Physics - Propagation of Sound Waves

Question

how do astronauts communication on the surface of moon in the
absence of any atmosphere?

Deepak Kumar · Accepted Answer

Dear Student ,

Astronauts communicate using radio waves on
moon

BECAUSE SOUND NEEDS A MEDIUM TO PROPAGATE AND ONE IS
AIR WHICH IS NOT THERE ON MOON

Regards

how do astronauts communication on the surface of moon in the absence of any atmosphere?