What best describes the relationship between the frequency of an oscillation and the period of the oscillation?

Explanation:

Let f is the frequency of an oscillation and T is the period of the oscillation. There exists an inverse relationship between the frequency and the time period of the oscillation. Mathematically, it is given by :

Also,

So,

The time taken to complete one oscillation is called the period of the oscillation and the number of oscillation is called the frequency if an oscillation.

current and voltage can both be different in different parts of a circuit so it matters where you place the ammeter and voltmete