Physics, asked by sharma1935piyush, 1 year ago

find current in figure

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Answers

Answered by nagathegenius
0

Answer:

Explanation:

v=ir

r=equivalent resistance

r=r1+r2

r=20+20=40

1/r4=1/r2+1/r3

1/r4=1/40+1/20

1/r4=60/800

r4=13.34

i=v/r

i=4/13.34

i=0.299 ampere

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