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HACTEHA [7]
3 years ago
13

Help anyone can help me do this question,I will mark brainlest.​

Mathematics
1 answer:
Kay [80]3 years ago
7 0

Answer:

Hello,

Step-by-step explanation:

Loi d'Ohm: U=R*I

a) U=20*0.5=10 (amp)

b) I=U/R=50/0.5=100 (amp)

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