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प्रश्न
How are Kirchhoff's laws used in analysing a general network with several unknown branch currents?
विकल्प
KCL reduces unknowns, and KVL on enough independent loops gives equations to solve for them
KVL reduces unknowns, and KCL applies only to cells
Only one loop equation is needed for any number of unknowns
KCL is used only after all branch currents are known
MCQ
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उत्तर
KCL expresses branch-current relationships at junctions and reduces the unknowns. KVL on enough independent loops supplies equations that can be solved to find the branch currents.
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