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please explain the kirchoffs first and second laws to me any one ..thanks in advance

please explain the kirchoffs first and second laws to me any one ..thanks in advance

Grade:12

4 Answers

venkateshrs
48 Points
8 years ago
there are two kirchoffs laws 1)junction law ,2)voltage law
1)junction law :
in multi loop circute at the junction sum of all the currents go into the junction is equal to sum    of  all the currents come out to the junction.
2)voltage law:in aclosed loop the sum of all emfs and resistences across the loop or circuit is zero.
SAI SARDAR
1700 Points
8 years ago
Dear Kalyan,
1.First law:The Vector sum of the all individual currents in junction is must be zero.It is also called junction law.
2.Second law:The vector sum of all potential differences in a closed loop is must be zero.It is also called voltage law.
siva ganesh
45 Points
8 years ago
dear kalyan..,
basically there are two laws of kirchoffs.
1)junction law :
in multi loop circute at the junction sum of all the currents go into the junction is equal to sum    of  all the currents come out to the junction.
2)voltage law:in aclosed loop the sum of all emfs and resistences across the loop or circuit is zero.
ULFAT
103 Points
8 years ago
Image result for kirchhoff`s voltage law
Kirchhoff's voltage law (KVL) The sum of all the voltages around the loop is equal to zero. v1 + v2 + v3 - v4 = 0. This law is also called Kirchhoff's second law, Kirchhoff's loop (or mesh) rule, and Kirchhoff's second rule. The principle of conservation of energy implies that.sults
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Image result for kirchhoff`s first law
The principle of conservation of electric charge implies that: At any node (junction) in an electrical circuit, the sum of currents flowing into that node is equal to the sum of currents flowing out of that node. or equivalently. The algebraic sum of currents in a network of condu

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