Textbook ExpertVerified Tutor
19 Nov 2021
Given information
Given,
Wheatstone's Bridge circuit with resistances , and .
Step-by-step explanation
Step 1.
Let I be the current supplied by a battery,
at point A the current gets split into and
Let resistance of Ammeter is Current flowing through ammeter is
Applying Kirchhoff's Voltage law for a loop ABDA ,
-----(1)
Applying Kirchhoff's Voltage law for a loop BCDB ,
-----(2)
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