Sound is not part of the electromagnetic spectrum because

sound is not a type of energy wave
sound is not a type of electromagnetic radiation
sound does not have a wavelength
sound does not have a frequency
@ganeshie8 @eric_d

Question

Sound is not part of the electromagnetic spectrum because

 sound is not a type of energy wave
 sound is not a type of electromagnetic radiation
 sound does not have a wavelength
 sound does not have a frequency
@ganeshie8 @eric_d

anonymous · Answer

@ganeshie8

eric_d · Answer

not a type of e.r
( I think so )

danjs · Answer

B

danjs · Answer

sound is caused by changes in the air pressure, not changes in the electric field

danjs · Answer

Sound waves do have wavelength, frequency and energy associated with them.

anonymous · Answer

So its b?

danjs · Answer

yea

anonymous · Answer

ok

danjs · Answer

Sound waves require a medium to travel, and energy has to be put into that medium,

danjs · Answer

Intensity ..., if you are reviewing