The mesh method can be applied to circuits with any number of loops.
The branch current method is based on Kirchhoff's voltage law and Kirchhoff's current law.
When assigning branch currents, you need not be concerned with the direction you choose.
The first row of a certain determinant has the numbers 3 andThe second row has the numbers 7 andThe value of this determinant is
The first row of a certain determinant has the numbersandThe second row has the numbers 3 andThe value of this determinant is
The expansion method for evaluating determinants is
The branch current method uses
In assigning the direction of branch currents,
Find branch current IR2.
Find I1.
Find I2.
Using the mesh current method, find the branch current, IR1, in the above figure.
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