How is wave number of electromagnetic radiation related to wavelength?
A. It is the reciprocal of wavelength
B. It is directly proportional to wavelength
C. It is not related to wavelength
D. It is equal to wavelength
Answer:A
How is wave number of electromagnetic radiation related to wavelength?
A. It is the reciprocal of wavelength B. It is directly proportional to wavelength C. It is not related to wavelength D. It is equal to wavelength
Explanation: Wave number is the number of waves spread in a length of one centimeter. It is the reciprocal of wavelength.