Question

A transformer has an input of 24 V and an output of 36 V. If the input is changed to 12 V what will the output be?

Answer 1

18 V

Explanation:

Given:

Initial condition (1):

input voltage = Vi1 = 24 V

output voltage = Vo1 = 36 V

Final condition (2):

input voltage = Vi2 = 12 V

We can calculate the output voltage of the final condition as follows:

`\begin{gathered} (V_(i1))/(V_(o1))=(V_(\imaginaryI2))/(V_(o2)) \\ \\ \text{ We replacing:} \\ \\ (24)/(36)=(12)/(V_(o2)) \\ \\ V_(o2)=(12)/(24)\cdot36 \\ \\ V_(o2)=18\text{ V} \end{gathered}`

Therefore, in the final condition, the output voltage will be 18 volts.