Electrical Engineering > GATE 2022 > Bridges
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
A
30 Ω ± 3 Ω
B
30 Ω ± 0.9 Ω
C
3000 Ω ± 90 Ω
D
3000 Ω ± 3 Ω

Correct : b

Similar Questions

When the Wheatstone bridge shown in the figure is used to find the value of resistor RX, the galvanometer G indicates zero current when R1=50Ω, R2=65Ω, and R3=1...
#694 MCQ
An unbalanced DC Wheatstone bridge is shown in the figure. At what value of p will the magnitude of V0 be maximum?
#719 MCQ
As you grow older, an injury to your _________ may take longer to _________.
#3 MCQ

Related Topics

No tags found

Unique Visitor Count

Total Unique Visitors

Loading......