Physics
Physics, 14.10.2019 16:30, Geo777

Electromagnetic waves with low frequencies have been used for long-distance underwater communication. these waves most likely belong to which of the following parts of the electromagnetic spectrum?
a. gamma rays
b. infrared waves
c. radio waves
d. x-rays

answer
Answers: 3

Other questions on the subject: Physics

image
Physics, 22.06.2019 02:10, cxttiemsp021
Akg a of 55 m at an of 11 ? . if is at 98 km/h, be ?
Answers: 1
image
Physics, 22.06.2019 04:00, zoepatterson1p0lij1
When an object is heated it contracts. a. true b. false
Answers: 2
image
Physics, 22.06.2019 06:40, miaglory3828
Light traveling in a medium with a refractive index 1.19 is incident on a plate of another medium with index of refraction 1.79. at what angle of incidence is the reflected light fully polarized?
Answers: 2
image
Physics, 22.06.2019 07:00, luisr0754
Critical mass is the of material required to produce a chain reaction. a.) minimum amount b.) atomic mass c.) precise amount d.) maximum amount
Answers: 1
Do you know the correct answer?
Electromagnetic waves with low frequencies have been used for long-distance underwater communication...

Questions in other subjects:

Konu
Biology, 02.02.2021 03:20