GATE Electrical Engineering (EE) 2022 Solved Paper

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Question : 14 of 65
 
Marks: +1, -0
A balanced Wheatstone bridge ABCD has the following arm resistances:
RAB = 1 kΩ ± 2.1% ; RBC = 100 Ω ± 0.5% ; RCD is an unknown resistance;
RDA = 300 Ω ± 0.4%. The value of RCD and its accuracy is 
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