Current Electricity and Electrical InstrumentHard
Question
A meter bridge is set-up as shown, to determine an unknown resistance ′X′ using a standard 10 ohm resistor. The galvanometer shows null point when tapping-key is at 52 cm mark. The end-corrections are 1 cm and 2 cm respectively for the ends A and B. The determined value of ′X′ is
Options
A.10.2 ohm
B.10.6 ohm
C.10.8 ohm
D.11.1 ohm
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