Question

What is persistence of hearing?

Answer 1

Sound and its effects:

1. Sound waves are known to activate the hearing sense.
2. Persistence of hearing refers to the sensation of hearing persisting in the human ear. In human ears, the sensation of hearing persists for $\raisebox{1ex}{$1$}\!\left/ \!\raisebox{-1ex}{$10$}\right.th$ of a second.

Thus, Persistence of hearing refers to the persistence of the sensation of hearing.