In the circuit shown in Fig 3 45 the sources have emf 's epsilon 1 1 5 V, epsilon 2 2 0 V, epsilon 3 2 5 V, and the resistances are equal to R1 10, R2 20, B3 30 The internal resistances of the sources are negligible Find (a) The current flowing through the resistance R1 (b) A potential difference phi A phi B between the points A and B T63 R3 R2 R1 T6z

Question: In the circuit shown in Fig. 3.45 the sources have emf's ε1 = 1.5 V, ε2 = 2.0 V, ε3 = 2.5 V, and the

In the circuit shown in Fig. 3.45 the sources have emf's ε1 = 1.5 V, ε2 = 2.0 V, ε3 = 2.5 V, and the resistances are equal to R1 = 10Ω, R2 = 20Ω, B3 = 30Ω. The internal resistances of the sources are negligible. Find:
(a) The current flowing through the resistance R1;
(b) A potential difference φA €“ φB between the points A and B.

T63 R3 R2 R1 T6z

T63 R3 R2 R1 T6z

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