9. Quantum Mechanics

Which of the following statements about light is correct?

Which of the following wavelengths of light passes easily through the Earth's atmosphere?

Which type of electromagnetic waves has the shortest wavelength and the highest frequency?

What is the energy, in joules, of a photon with a wavelength of 21 nm? (Use h = 6.626 × 10^{-34} J·s and c = 3.00 × 10^{8} m/s.)

Which color of star indicates the highest surface temperature?

Which of the following best describes the relationship between the wavelength of electromagnetic radiation and its energy?

As you move from red to violet across the visible spectrum (the colors of the rainbow), how do the wavelength and frequency of light change?

If a material absorbs a certain frequency of visible light, that frequency:

What is the frequency (s^{-1}) of electromagnetic radiation that has a wavelength of 2.3 m? (Speed of light, c = 3.00 imes 10^{8} m/s)

The wavelength of some green light is 530.0 nm. What is the frequency of this green light? (Speed of light, c = 3.00 × 10^8 m/s)

When light is shined on an object, which of the following can occur?

What is the wavelength in nanometers of light with a frequency of 7.8 × 10^{15} Hz? (Speed of light c = 3.00 × 10^{8} m/s)

Which of the following best describes the relationship between the frequency (ν) and wavelength (λ) of light?

What is the energy (in joules) of a photon of red light with a wavelength of 675 nm? (Use h = 6.626 × 10^{-34} J·s and c = 3.00 × 10^8 m/s.)

Which of the following colors of visible light has the longest wavelength?