and described by the formula: where A is the amplitude of oscillation, f is the frequency, t is the elapsed time, and is the phase of the oscillation. The phase determines or is determined by the initial displacement at time t = 0. A motion with frequency f has period. Two potential ambiguities can be noted:
Incubation Period Shingles is not transmitted from exposure to another infected person so there is no applicable incubation period. Anyone who has recovered from varicella may develop shingles. Mode of Transmission Transmission of the virus occurs through direct contact with the rash or fluid from the lesions.
Incubation period for shingles being contagious - How do you calculate the incubation period of CP I saw my friend on Mon and then again on Thur and she had shingles is't from last day or the for firs? 7 to 21 days. Most of us have already had varicella (chicken pox) or been immunized, so we are immune. Last day or first is not an issue.