Atransformer has a primary voltage of 115 v and a secondary voltage of 24 v. if the number of turns in the primary is 345, how many turns are in the secondary?

a. 1,653
b. 690
c. 72
d. 8

There are numerous information's of immense importance already given in the question.
Primary voltage of the transformer (V1) = 115 V
Secondary voltage of the transformer (V2) = 24 V
Number of turns in the primary (T1) = 345
Let us assume the number of turns in the secondary = T2
Then
(V1/V2) = (T1/T2)
(115/24) = 345/T2
115T2 = 345 * 24
115 T2 = 8280
T2 = 8280/115
     = 72
So the correct option among all the options given in the question is option "C".

Igonna be honest i dunno that one srry