Determine the wavelength of the electromagnetic waves for each photon, a to e. Then use Figure 28.4 to identify the region of the electromagnetic spectrum to which each belongs. The photon energy is:
a. 10⁻¹² J
b. 10⁻¹⁵ J
c. 10⁻¹⁸ J
d. 10⁻²⁰ J
e. 10⁻²⁵ J

To answer questions 1 to 7 you will need these values:
Speed of light in a vacuum c = 3.00 × 10⁸ m s⁻¹
Planck constant h = 6.63 × 10⁻³⁴ J s

Transcribed Image Text:

X-rays visible microwaves Y-rays ultraviolet infrared radio waves 10-14 10-12 10-10 10-8 10-6 10-4 10-2 1 102 104 106 Wavelength / m