Question 334: Current Electricity

Question

In the given circuit diagram, a wire is joining
points B and D. The current in this wire is :

Accepted Answer

I = $${{20} \over 2}$$ = 10 A
I
1
= $${4 \over 5}I$$, I
2
= $${1 \over 5}I$$
$$ \Rightarrow $$ I
1
= 8A, I
2
= 2 A
I
1
' = $${3 \over 5} 	imes 10$$ = 6 A
I
2
'  = $${2 \over 5} 	imes 10$$ = 4 A
$$ \Rightarrow $$ I
BC
= 8 Ã¢ÂÂ 6 = 2 A

Answer

4 A

Answer

2 A

Answer

zero

Answer

0.4 A

Current Electricity

In the given circuit diagram, a wire is joining points B and D. The current in this wire is :

Choose the correct answer: