Current Electricity and Electrical InstrumentMedium
Question
The resistance of all the wires between any two adjacent dots is R. The equivalent resistance between A and B as shown in figure is
Options
A.
R
RB.
R
RC.
R
RD. R
RSolution
Given circuit can be reduce to
RAB = 
R
RAB = RCreate a free account to view solution
View Solution FreeTopic: Current Electricity and Electrical Instrument·Practice all Current Electricity and Electrical Instrument questions
More Current Electricity and Electrical Instrument Questions
The resistances in the two arms of the meter bridge are 5 Ω and R Ω , respectively. When the resistance R is s...If E = 200Volt, R = 25Ω, L = 2H and C = 2μF and the frequency is variable then the current at f = 0 and f = &#...An electric bulb is designed to draw power P0 at voltage V0. If the voltage is V, it draws a power P, then-...In a potentiometer, a standard cell of 1.1V is balanced through a length of 7.04m For calibration of ammeter the resista...Six cells each of emf 1V and internal resistance 1Ω are connected as shown in fig. Current through the cells is :-...