Questions
Five resistors are connected as shown in the diagram. The equivalent resistance between A and B is
a
6 ohm
b
9 ohm
c
12 ohm
d
15 ohm
detailed solution
Correct option is A
Since the given bridge is balanced, hence there will be no current through 9 Ω resistance. This resistance has no effect and must be ignored in the calculations.RAB= 9 × 1827 = 6 ΩTalk to our academic expert!
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