9. Quantum Mechanics

What is the frequency (in Hz) of light that has a wavelength of 249 nm? (Use the speed of light, c = 3.00 × 10^8 m/s.)

Which of the following types of electromagnetic radiation has the shortest wavelength?

What is the frequency (in Hz) of yellow light with a wavelength of 600 nm? (Speed of light, c = 3.00 × 10^8 m/s)

What is the energy, in joules, of a single photon with a wavelength of 347 nm?

If the wavelength of a wave is doubled while its speed remains constant, what happens to its frequency?

Which color of visible light corresponds to the shortest wavelength?

Which statement correctly describes the relationship between frequency and wavelength of electromagnetic radiation?

Which equation relates the energy of a photon to its frequency?

Which type of electromagnetic radiation has the shortest wavelengths?

Which type of electromagnetic wave has the longest wavelength?

A beam of light has a wavelength of 7.1 × 10^2 nm. What is its frequency? (Speed of light, c = 3.00 × 10^8 m/s)

Which electronic transition in a hydrogen atom corresponds to the lowest energy?

Which of the following visible colors of light has the highest frequency?

Using the Balmer formula for hydrogen, what is the wavelength (in nm) of the spectral line produced when an electron transitions from n = 8 to n = 2?

Given that the energy of a photon is 4.38 × 10^{-18} J, what is its frequency (s^{-1})? (Planck's constant h = 6.626 × 10^{-34} J·s)