If the switches `S_1,S_2, and S_3` fig. are arranged such that the current through the battery is minimum, fing the voltage across points A and B (in V)

If the switches S_(1),S_(2)andS_(3) in the figure are arranged such that current through the battery is minimum find the voltage across points A and B.

Current through the battery at the instance when the switch S is closed is

Current through the battery at the instance when the switch S is closed is

In the circuit diagram the current through the battery immediately after the switch S is closed is

In the circuit diagram the current through the battery immediately after the switch S is closed is

If the resistances are chosen for the circuit shown in figure in such a way that no current flows through the battery with emf E_(1) , the voltage V_(2) across R_(2) and the current I_(3) flowing through R_(3) are respectively,

In fig , after closing switch S, what is the change in curent flowing through A? the battery is ideal.

In fig , after closing switch S, what is the change in curent flowing through A? the battery is ideal.

In the following circuit the value of current i through the battery just after switch S is closed is