A transformer has 300 turns of wire in the primary coil and 30 turns in the secondary coil. If the input voltage is 100 volts, the output voltage is 

King33Victor

3 months ago

transformer is just a device that detect or converts voltage from one level to other

it is a set up transformer if converts low voltage to high voltage
and a step down transformer when it converts high transformer to low

Sensei

2 months ago

secondary/primary=output/Input

akurovictor

1 year ago

a step down transformer