Secondary current of a transformer — task. Science Test Space, Class 8.

A lossless transformer steps down 210 \(V\) to 44 \(V\) and operates a device having an impedance of \(220\)

Ω

. What is the primary current?

Answer:

The primary current is \(A\)

(Enter up to three decimals)

Did you find an error?

15. Secondary current of a transformer