What is the wavelength in meters for light having a frequency of 2.40 X 10ˆ12 sˆ-1? What portion of the electromagnetic spectrum does this belong?
c = fw
c = speed of light = 3E8 m/s
f = frequency in Hz\
w = wavelength in m.
Here is a site that will help you identify the section of electromagnetic spectrum.http://csep10.phys.utk.edu/astr162/lect/light/spectrum.html
To find the wavelength of light, you can use the equation:
wavelength = speed of light / frequency
The speed of light is approximately 3.00 × 10^8 meters per second.
Plugging in the given frequency of 2.40 × 10^12 s^-1 into the equation, we get:
wavelength = (3.00 × 10^8) / (2.40 × 10^12)
Performing the calculation, we find:
wavelength = 1.25 × 10^-4 meters
Therefore, the wavelength of light with a frequency of 2.40 × 10^12 s^-1 is approximately 1.25 × 10^-4 meters.
Now, let's determine which portion of the electromagnetic spectrum this wavelength belongs to.
The electromagnetic spectrum is divided into different regions based on wavelength and frequency. These regions include radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays.
The given wavelength of approximately 1.25 × 10^-4 meters falls within the range of the visible light spectrum.
Hence, light with a frequency of 2.40 × 10^12 s^-1 belongs to the visible light portion of the electromagnetic spectrum.