In the arrangement shown in the figure when the switch S_2 is open, the galvanometer shows no deflection for l=(L)/(2). When the switch S_2is closed, the alvanometer shows no deflection for l=(5)/(12 ) L. The internal esistance of 6V cell, and the emf E of the other battery are respectively internal resistance of cell of emf E is negligible)

In the arrangement shown in the figure when the switch S_2 is open, th

1.	In the arrangement shown in the figure when the switch S_2 is open, the galvanometer shows no deflection for l=(L)/(2). When the switch S_2is closed, the alvanometer shows no deflection for l=(5)/(12 ) L. The internal esistance of 6V cell, and the emf E of the other battery are respectively internal resistance of cell of emf E is negligible)
Answer» `3 OMEGA , 8V ` `2 Omega , 12 V ` `2 Omega , 24 V` ` 3OMEGA, 12 V ` Answer :B

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