Question

Tolong jawab semua,masalahnya aku blm di jelasin. pliss ini di kumpulin setengah 8

Answer 1

1. D
2. B
3. C
4. A
5. Np/Ns = Is/Ip
 2/4 = Is/10
1/2 = Is/10
Is = 10/2 =5A
(C)
6. Np/Ns = Is/Ip
 750/1 = 750/Ip
Ip = 750/750 = 1A (B)

7. Np/Ns = Is/Ip
 200/400 = Is/5
1/2 = Is/5
Is = 5/2 = 2,5 A

Np/Ns = Vp/Vs
200/400 = 220/Vs
1/2 = 220/Vs
Vs = 220.2 = 440 V

Daya output :
Ps = Vs.Is = 440.2,5 = 1100 Watt (B)