Answer:
The correct option is A. 18 V
Therefore,
[tex]V_{1}=18\ V[/tex]
Explanation:
Given:
Total Voltage,
V = 56 V,
Voltage drop
[tex]V_{2}=35\ V[/tex]
[tex]V_{3}=3\ V[/tex]
To Find:
[tex]V_{1}=?[/tex] (Assumed ,as it is not given clearly in the question)
Solution:
So in series combination total Voltage is given as
[tex]V=V_{1}+V_{2}+V_{3}[/tex]
Substituting the values we get
[tex]56=V_{1}+35+3\\\\V_{1}=56-38=18\ V[/tex]
Therefore,
[tex]V_{1}=18\ V[/tex]
