Current Electricity and Electrical InstrumentHard
Question
Thirteen resistance each of resistance R ohm are connected in the circuit as shown in the figure. The effective resistance between A and B is : -


Options
A.
Ω
B.2R Ω
C.R Ω
D.
Ω
Topic: Current Electricity and Electrical Instrument·Practice all Current Electricity and Electrical Instrument questions
More Current Electricity and Electrical Instrument Questions
In the following circuit the value of currents I1 and I2 are :-...In the previous question the reading of ammeter A1 will be :...Reading of ammeter in ampere for the following circuit is :-...Two heater wires of equal resistance are first connected in series and then in parallel. The ratio of heat produced in t...The terminal voltage is when a current of 2A is flowing through 2Ω resistance, then the internal resistance of cell...