[" hown in figure when the switch "S(1)"...

[" hown in figure when the switch "S_(1)" sopen,the galvanometer shows no deflection for "l_(2)" .When "],[" ed the galvanometer shows no deflection for "I=5L/12." The internal resistance (r) of "6" V cell,and the "],[" attery are respectively "],[qquad (1)/(4)(1)/(1)sqrt(8)],[(4)/(41)(1)/(10)]

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[" hown in figure when the switch "S_(1)" sopen,the galvanometer shows no deflection for "l_(2)" .When "],[" ed the galvanometer shows no deflection for "I=5L/12." The internal resistance (r) of "6" V cell,and the "],[" attery are respectively "],[qquad (1)/(4)(1)/(1)*sqrt(8)],[(4)/(41)*(1)/(10)]

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[" hown in figure when the switch "S_(1)" sopen,the galvanometer shows no deflection for "l_(2)" .When "],[" ed the galvanometer shows no deflection for "I=5L/12." The internal resistance (r) of "6" V cell,and the "],[" attery are respectively "],[qquad (1)/(4)(1)/(1)sqrt(8)],[(4)/(41)(1)/(10)]