Current Electricity and Electrical InstrumentHard
Question
In a meter bridge the null point is obtained at the middle point of the wire. If in one gap the resistance is 10Ω, then the value of resistance in the other gap is : -
Options
A.10 Ω
B.5 Ω
C.
Ω
D.500 Ω
Topic: Current Electricity and Electrical Instrument·Practice all Current Electricity and Electrical Instrument questions
More Current Electricity and Electrical Instrument Questions
Value of Current i in the following circuit is :-...An unknown resistance R1 is connected in series with a resistance of 10 Ω. This combination is connected to one gap...Two rods A and B made up of same metal have same length. The ratio of their resistances is 1 : 2. If these rods are imme...A battery of 10 V and internal resistance 0.5 Ω is conneted across a variable resistance R. The value of R for whic...Find the value of e.m.f. (ε1) in a circuit in Figure if the current in circuit remains unchanged by connecting it a...