Method of Determinants is considered as an easier solution when you have more than two equations to solve:
Let’s consider mentioned three equations:
Where I1, I2 and I3 are the unknown, we need to solve the equation for.
Let’s write the same in the matrix form:
We can calculate the value of the unknowns, I1, I2 and I3 by the following matrix calculation:
Considering the value of △ as a non-zero figure, this rule can be applied to any system that has n number of linear equations. This rule is known as Cramer’s Rule.
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- Current Electricity Basic Concepts
- Definitions of Important Tenns Relating Network
- Limitations of Ohms Law
- Kirchhoffs Laws
- Applications of Kirchhoffs Law
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