Final answer:
The period of a 60 Hz electromagnetic wave traveling at the speed of light is 0.0167 seconds.
Step-by-step explanation:
The period of an electromagnetic wave, such as the one with a frequency of 60 hertz (Hz), traveling at the speed of light, can be found using the relationship between period (T) and frequency (f), which is T = 1/f. Given that the speed of light (c) is a constant 3 × 108 meters per second (m/s), and that frequency (f) is the number of cycles per second, the period for a 60 Hz wave can be calculated as follows:
T = 1/f
T = 1/60 Hz
T = 0.0167 seconds
Therefore, the period of a 60 Hz electromagnetic wave traveling at the speed of light is 0.0167 seconds.