A battery of emf E0=12V is connected across a 4m long uniform wire having resistance 4Ωm. The cells of small emfs ε1=2V and ε2−4V having internal resistance 2Ω and 6Ω respectively

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A battery of emf E0=12V is connected across a 4m long uniform wire having resistance 4Ωm. The cells of small emfs ε1=2V and ε2−4V having internal resistance 2Ω and 6Ω respectively, are connected as shown in the figure. If galvanometer shows no deflection at the point N, the distance of point N from teh point A is equal to
15
Nov
A battery of emf E0=12V is connected across a 4m long uniform wire having resistance 4Ωm. The cells of small emfs ε1=2V and ε2−4V having internal resistance 2Ω and 6Ω respectively, are connected as shown in the figure. If galvanometer shows no deflection at the point N, the distance of point N from teh point [...]
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Tags: A battery of emf E0=12V is connected across a 4m long uniform wire having resistance 4Ωm. The cells of small emfs ε1=2V and ε2−4V having internal resistance 2Ω and 6Ω respectively , are connected as shown in the figure. If galvanometer shows no deflection at the point N , the distance of point N from teh point A is equal to ,