Question

if Ns/Np=50,Ip=20A.Vp=220v then Vs=?

Answer 1

Answer:

11000v

Explanation:

in ideal transformer

Formula

Ns/Np = vs/vp = ip/is

Ns/Np = 50(given)

vp = 220v

from above formula

vs = Ns*vp/Np

vs = 50*220= 11000v

hope it may helps you ☺️