Question

define frequency with its SI unit

Answer 1

the rate at which something occurs over a particular period of time or in a given sample.

Answer 2

Frequency is the number of occurrences of a repeating event per unit of time.[1] It is also referred to as temporal frequency, which emphasizes the contrast to spatial frequency and angular frequency.


frequency :-
Common symbols = f, ν
SI unit = hertz
In SI base units = s−1
SI dimension = T^{-1}