Answer:
Step-by-step explanation:
This is a step up transformer
v₁ /v₂ = n₁ /n₂ = I₂ /I₁
3/V₂ = 500/2500
V₂ = 15 V .
500/2500 = I₂/I₁ =
I₁ = 5 X 200 mA. = 1000 mA.
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