Current Electricity and Electrical InstrumentHard
Question
Ratio of equivalent resistance between A and B in two cases will be :-
(a)
(b)
(a)
(b)
Options
A.1 : 2
B.2 : 1
C.1 : 1
D.3 : 2
Topic: Current Electricity and Electrical Instrument·Practice all Current Electricity and Electrical Instrument questions
More Current Electricity and Electrical Instrument Questions
In the given circuit at t = 0 switch is on. Then after how much time voltage across resistance is 37 volt...The following diagram shows the circuit for the comparision of e.m.f. of the cells. The circuit can be corrected by :-...Three copper rods are subjected to different potential difference. Compare the drift speed of electrons through them. As...In the circuit shown in the figure, the current through...The truth table shown in figure is equivalent for :-...