Asked by dianni

Which choice correctly describes the waves in the electromagnetic spectrum?

The waves within the electromagnetic spectrum are all longitudinal waves which move at the same speed in a vacuum.
The waves within the electromagnetic spectrum are longitudinal and transverse waves which move at the same speed in a vacuum.
The waves within the electromagnetic spectrum are all transverse waves which move at different speeds in a vacuum.
The waves within the electromagnetic spectrum are all transverse waves which move at the same speed in a vacuum.
Is it the third one?

Answers

Answered by R_scott
nope ... but close

a prism "splits" light because the glass has an index of refraction
... different colors (frequencies) have different speeds ... in glass
Answered by Anonymous
whats the correct one then ?
Answered by <3
The bands within the spectrum are made of fluctuating electric and magnetic fields and have a wide range of frequencies and wavelengths.
Answered by kittycat goo go
answer is 1,4,5 LOOOOl
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