Free-period sentence example
Applying the reasoning to the case of a homogeneous radiation traversing an absorbing medium, we realize that the mutual disturbances of the molecules by collision or otherwise must bring in the free period of the molecule whatever the incident radiation may be.
If the friction be small the amplitude becomes relatively very great if the imposed period approximate to a free period.
When a system vibrating in a free period of its own encounters, say through the medium of an enveloping aether, a second system having a different free period, and sets it in vibration, the amplitude of the second vibration is inconsiderable, except when the periods approach equality.
There was a one year rent free period granted to reflect disrepair.Advertisement