If twelve resistors each of 5 ohm are connected between points
A and B, then
Answers
Answer:
correct answer is c... dear
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Answer:
The equivalent resistance between A and B is
Explanation:
Given the resistance of each resistor,
In each branch 2 resistors are connected in parallel, therefore the equivalent resistance of each branch is
The center branch now have two branches with two resistors in series.
The equivalent resistance of resistors in series is
Now it makes again a branch of 2 resistors of 5Ω connected in parallel. Therefore the equivalent resistance is
Now the three resistors are in series as shown in the figure.
Therefore the equivalent resistance is
Hence, the equivalent resistance between A and B is