Two cells of emfs E1 and E2 and of negligible internal resistances are connected with two variable resistors as shown in Fig. A2.4. When the galvanometer shows no deflection
Sahay Sir > Question Answers > Two cells of emfs E1 and E2 and of negligible internal resistances are connected with two variable resistors as shown in Fig. A2.4. When the galvanometer shows no deflection
Two cells of emfs E1 and E2 and of negligible internal resistances are connected with two variable resistors as shown in Fig. A2.4. When the galvanometer shows no deflection, the values of the resistances are P and Q. What is the value of the ratio E2/E1? the values of the resistances are P and Q. [...]
