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find the value i_a Part A
find the value i_b Part B
find the value i_c Part C
find the value i_a if the polarity of the 72 V source is reversed Part D
find the value of i_b if the polarity of the 72V source is reversed Part E
find the value of i_c if the polarity if the 72V source is reversed Part F
Use the mesh-current method to find the branch currents ia, ib, and ic in the circuit in figure.(Figure 1)And find currents ia, ib, and ic if the polarity of the 72 V source is reversed. The values of v₁ and v2 are 72 V and 18 V, respectively. Figure U1 402 www 1Ω www in • 10 Ω 202 www ic 3Ω www < 1 of 1 02