**Chapter-3|Current Electricity| NCERT 12th Physics:**

**Kirchhoff’s Rule:**

**Kirchhoff’s First Rule:**

The algebric sum of the currents meeting at a point in an electric circuit is always zero. Or

The sum of current entering the junction is equal to the sum of current leaving the junction.

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**Kirchhoff’s Second Rule(Loop Rule, Voltage Law):**

“The algebraic sum of change in potential around a closed loop is zero.”

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