Find a potentail difference `varphi_(1) - varphi_(2)` between points 1 and 2 of the circuit shown in Fig if `R_(1) 1= 10 Omega, R_(2) = 20 Omega, E_(1) = 5.0 V`, and `E_(2) = 2.0 V`. The internal resisances of the current sources are negligible.

In the circuit shown below E_(1) = 4.0 V, R_(1) = 2 Omega, E_(2) = 6.0 V, R_(2) = 4 Omega and R_(3) = 2 Omega . The current I_(1) is

In the circuit shown below E_(1) = 4.0 V, R_(1) = 2 Omega, E_(2) = 6.0 V, R_(2) = 4 Omega and R_(3) = 2 Omega . The current I_(1) is

In the circuit shown in fig. R_(1) = 10 Omega, R_(2) = 5 Omega, C_(1) = 1 muF, C_(2) = 2muF, and E =6V. Calculate the charge on each capactor in the stedy state.

In the circuit shown in fig. R_(1) = 10 Omega, R_(2) = Omega, C_(1) = 1 muF, C_(2) = 2muF, and E =6V. Calculate the charge on each capactor in the stedy state.

Find a potential difference varphi_(A) - varphi_(B) between the plates of a capacitor C in the circuit shown in Fig, if the sources have emf's E_(1) = 40 V, E_(2) = 1.0 V and the resistances are equal to R_(1) = 10 Omega, R_(2) = 20 Omega , and R_(3) = 30 Omega . The internal resistances of the sources are negligble.

Find the magnitude and direction of the current flowing through the resistance R in the circuit shown in Fig. if the emf's of the sources are equal to E_(1) = 1.5 V and E_(2) = 3.7 V and the resistances are equal to R_(1) = 10 Omega, R_(2) = 20 Omega , R = 5.0 Omega . The internal resistances of the sources are neglible.

In the given network of ideal cells and resistors, R_(1) = 1.0 Omega, R_(2) = 2.0 Omega, E_(1) = 2V and E_(2) = E_(3) = 4V . The potential difference between the point a and b is

In the circuit shown in Fig, the sources have emf's xi_(1) = 1.5 V, xi_(2) = 2.0 V, xi_(3) = 2.5 V , and the resistances are equal to R_(1) = 10 Omega, R_(2) = 20 Omega, R_(3) = 30 Omega . The internal resistances of the sources are negligible. Find : ltbrtgt (a) the current flowing thorugh teh resistance R_(1) , (b) a potential differences varphi_(A) - varphi_(B) between the points A and B between the points A and B .

For the circuit shown, with R_(1)=1.0Omega,R_(2)=2.0Omega,E_(1)=2V and E_(2)=E_(3)=4V , the potential difference between the points 'a' and 'b' is approximately (in V ):