2025/2026
What is the wavelength in nanometers of light with a frequency of 2.840 × 1014 Hz? -
✔✔✔1056 nm
As the energy of electromagnetic radiation ________, the frequency _________. -
✔✔✔increases, increases
As the frequency of electromagnetic radiation ________, the wavelength _________. -
✔✔✔increases, decreases
What is the energy of a single photon of light that has a frequency of 2.30 × 1017 Hz? -
✔✔✔1.52 × 10-16 J
What is the wavelength in nanometers of light with a frequency of 3.80 × 1014 Hz? - ✔✔✔789
nm
Which type of electromagnetic radiation is highest in energy? - ✔✔✔Ultraviolet
What is the wavelength in nanometers of light with a frequency of 7.8 × 1015 Hz? - ✔✔✔38 nm
As the wavelength of electromagnetic radiation ________, the energy _________. -
✔✔✔decreases, increases
What is the energy of light for a single photon which has a wavelength of 347 nm? - ✔✔✔5.73 ×
10-19 J
Which type of electromagnetic radiation has the lowest frequency? - ✔✔✔Infrared
What is the frequency of light when the energy of a single photon is 1.48 × 10-15 J? - ✔✔✔2.23
× 1018 Hz