Which of the following electromagnetic waves has the shortest wavelength?

A.
visible light waves

B.
ultraviolet waves

C.
microwaves

D.
infrared waves

Question

Which of the following electromagnetic waves has the shortest wavelength? 	
	
 
A.
	visible light waves
	
 
B.
	ultraviolet waves
	
 
C.
	microwaves
	
 
D.
	infrared waves

wolfe8 · Answer

Check this out http://9-4fordham.wikispaces.com/file/view/em_spectrum.jpg/244287321/em_spectrum.jpg

anonymous · Answer

So b?

wolfe8 · Answer

Or you can try this one http://upload.wikimedia.org/wikipedia/commons/c/cf/EM_Spectrum_Properties_edit.svg The other one doesn't have microwave.

wolfe8 · Answer

But yea B

anonymous · Answer

Can you help me figure out this last one? an i will give you a metal either way...
What portion of the electromagnetic spectrum can human eyes detect? 	
	
 
A.
	visible light
	
 
B.
	visible light and infrared light
	
 
C.
	infrared light
	
 
D.
	infrared light and ultraviolet light

wolfe8 · Answer

Can you tell from the name? Sight = vision

anonymous · Answer

A?

wolfe8 · Answer

Yup

wolfe8 · Answer

Visible means can be seen. So we can see light that is visible.

anonymous · Answer

Thank you! your awesome!

wolfe8 · Answer

Haha you're welcome. I'm just helping.