Question

If there is no current flowing throughcthe arm BD, find the
current flowing in arm AB.
B
50
100
1
C C
G
2002
N
100
D
100
10V
OI
이 o​

Answer 1

Answer:

ANSWER

From figure:-

In Loop ABDA:-

V1=R1i2+R3(i1+i2)

⟹3i2+6i2=15

⟹i1+3i2=5

⟹i1=5−3i2                  -------(a)

In Loop BCDB:-

V2=R2i1+R3(i1+i2)

⟹6i1+3i2=30

⟹2i1+i2=10

⟹2(5−3i2)+i2=10   from equation (a)

⟹10−5i2=10

Explanation:

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