Physics, asked by srs1430, 9 months ago

40v, 5k ohm, 10k ohm, 7.5k ohm, find current

Answers

Answered by nsunita971

0

Answer:

current is 1.77

Explanation:

V=IŔ

Therefore, Ŕ=R1+R2+R3

Ŕ=5+10+7.5

Ŕ=15+7.5

Ŕ=22.5

Therefore, total Ŕ=22.5

V=IŔ

40=Ix22.5

l=40x10/225

I=400/225

l=1.77

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