Explore BrainMass

Modern Physics: How many wavelengths across a thumb; frequencies in cell phones

See attached file for full problem description.

© BrainMass Inc. brainmass.com August 14, 2018, 7:38 pm ad1c9bdddf


Solution Summary

How many wavelengths across a thumbs and frequencies in cell phones are determined. In a hand written response complete with diagrams, the questions are answered.