Answer:
2.3 volts
Explanation:
The transformer turns ration is calculated by dividing the number of turns in the primary coil by the number of turns in the secondary coil.
Mathematically;
[tex]T_r=N_p/N_s[/tex]
This ratio is equal to voltage of primary winding divided by the voltage of the secondary winding. i.e. [tex]V_p/V_s[/tex]
This means you can combine the two equations as;
[tex]T_r=\frac{N_p}{N_s} =\frac{V_p}{V_s}[/tex]
Given that;
[tex]V_p=230V\\N_p=2000\\N_s=20\\V_s=?[/tex]
Substitute the values in the equation as;
2000/20 =230/Vs
Vs=230/100
Vs=2.3 v
