Which of the following types of EM radiation has the largest wavenumber? O A. green light...

Question

Question

Which of the following types of EM radiation has the largest wavenumber? O A. green light OB. X-ray OC. microwave OD. radio O

Answer 1

Answer #1

Wavenumber = 1 / wavelength

Order of wavelength is:

X-rays < green light < red light < micro waves < radio waves

The one with smallest wavelength will have largest wavenumber

So, X-rays will have largest wavenumber

Answer: B

Answer 2

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