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
10.6 ΩTopic: Current Electricity and Electrical Instrument·Practice all Current Electricity and Electrical Instrument questions
More Current Electricity and Electrical Instrument Questions
The resistance of the series combination of two resistances is S. When they are joined in parallel through total resista...In the circuit shown below, the cell has an e.m.f. of 10 V and internal resistance of 1 WΩ. The other resistances a...In the arrangment of resistances shown below. The effective resistance between points A and B is...A 5V battery with internal resistance 2Ω and a 2V battery with internal resistance 1Ω are connected to a 10	...Three resistance of values 2Ω, 3Ω and 6Ω are to be connected to produce an effective resistance of 4Ω...