A circuit that consists of 3 emf’s and 3 resistors as shown below. ε1=9 V, ε2=12...

Question

Question

A circuit that consists of 3 emf’s and 3 resistors as shown below. ε1=9 V, ε2=12 V, ε3=25 V and R1=5 Ω, R2 = 25 Ω and R3 =40 Ω

What is the value of the current flowing through R₂?

Answer 1

Answer #1

Apply Kuh in loop ABC FA -5 13 mg +2512-1230 2512-512 = 21 0 4252 3.40 $52 N 121 > Apply KVL in loop CD EFC +12-25 12 +25-401

Answer 2

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