Final answer:
Somatic tremors can be differentiated from 60-cycle interference through wave interference. Constructive interference increases the amplitude of the resultant wave, while destructive interference decreases it.
Step-by-step explanation:
Somatic tremors can differentiate from 60-cycle interference through wave interference. When two waves interfere constructively, the amplitude of the resultant wave increases. On the other hand, when two waves interfere destructively, the amplitude of the resultant wave decreases. By observing the interference pattern, it is possible to distinguish somatic tremors from the 60-cycle interference.