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(Solved): Consider the circuit in the figure. Which one of the following is a correct loop equation for the le ...
Consider the circuit in the figure. Which one of the following is a correct loop equation for the left loop?
Group of answer choices
12 - 5I1 + 6 - 10I2 = 0
6 + 5I1 -12 + 10I2 = 0
12 + 5I1 - 6 + 10I2 = 0
6 - 5I1 - 12 - 10I2 = 0
Expert Answer
To determine loop equation of the given circuit, we use kirchoff's voltage law i.e kvl. According to kirchoff's voltage law, around a close loop the algebraic sum of all voltages i.e source voltage plus the voltage drops is zero.Voltage drop across a resistor of resistance R and current flowing through it I is given by