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State Kirchhoff’s laws and apply them to a Wheatstone bridge.

Class: Class 12 Subject: Physics Topic: Ray optics and optical Instruments

·         Kirchhoff’s Current Law (KCL): Total current entering a junction = total current leaving.

·         Kirchhoff’s Voltage Law (KVL): Algebraic sum of all potential differences in a closed loop is zero.
Used in Wheatstone bridge to derive condition:

P/Q=R/S

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