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Find the current in the 4 ohm resistor.

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in Basic Electrical Engineering by (88.7k points)
Find the current in the 4 ohm resistor.

(a) 5A

(b) 0A

(c) 2.2A

(d) 20A

I had been asked this question during an interview.

I'm obligated to ask this question of Kirchhoff’s Laws and Network Solutions topic in portion Network Theorems of Basic Electrical Engineering

1 Answer

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The correct choice is (b) 0A

The explanation is: The 4 ohm resistor gets shorted since current always prefers the low resistance path. All the current flows to the branch which is connected in parallel to the 4 ohm branch, hence no current flows in the 4 ohm resistance.

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