A 240volts is applied to a primary coil of a step up transformer. What is the ratio of the secondary turn to the primary turns, if the voltage available at the secondary coil is 360volts.?
2 answers
360:240 = 3:2
Ns/Np = Vs/Vp.
Ns/Np = 360/240 = 3/2.
Ns/Np = 360/240 = 3/2.