The primary of a transformer is connected to a 600 V 60 Hz s

The primary of a transformer is connected to a 600 V, 60 Hz supply. If the primary has 1200 turns and the secondary has 240 turns, what is the secondary voltage?

Solution

Given primary voltage 600volts

No of turns N1= 1200

N2=240

E directly proposinal to no of turns

E1/E2=N1/N 2

600/E2=1200/240

600/E2=5

E2=120volts