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The four arms of a Wheatstone bridge have resistances as shown in the figure. A galvanometer of $15 \Omega$ resistance is connected across BD. Calculate the current through the galvanometer when a potential difference of 10V is maintained across AC. [Diagram: Wheatstone bridge circuit with resistances 100 Ohm, 10 Ohm, 60 Ohm, 5 Ohm, and a galvanometer with 15 Ohm resistance. A 10V source is connected across AC.] - FirstInTest | FirstInTest