the primary voltage of a transformer is 120 volts and its primary coil is 270 turns. calculate the output voltage if the secondary coil has 180 turns
To find the output voltage of the transformer, we can use the formula for the turns ratio:
Turns ratio = Ns / Np
where Ns is the number of turns in the secondary coil and Np is the number of turns in the primary coil.
In this case:
Ns = 180
Np = 270
Turns ratio = 180 / 270
Turns ratio = 0.66667
The output voltage can be calculated using the turns ratio:
Output voltage = Turns ratio * Primary voltage
Output voltage = 0.66667 * 120
Output voltage = 80 volts
Therefore, the output voltage of the transformer is 80 volts.