Helonafi Helonafi

29-06-2020
Physics

contestada

When a transformer is step down then

A. Vs<Vp

B. Vs>Vp

C. Vs = Vp

D. Np< NS

Respuesta :

Аноним Аноним

29-06-2020

Answer:

Hey!

Your answer should be D!

Explanation:

In a transformer Np / Ns is called the voltage ratio. If Ns is less than Np then Vs is less than Vp. This is called a step-down transformer as the voltage is reduced.

(source from google.com!)

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