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Question: A long straight wire carries a current, ampere. A semi-circular conducting rod is placed beside it on two conducting parallel rails of negligible resistance. Both the rails are parallel to the wire. The wire, the rod and the rails lie in the same horizontal plane, as shown in the figure. Two ends of the…

Question: A long straight wire carries a current, ampere. A semi-circular conducting rod is placed beside it on two conducting parallel rails of negligible resistance. Both the rails are parallel to the wire. The wire, the rod and the rails lie in the same horizontal plane, as shown in the figure. Two ends of the…

A resistor and a capacitor are connected in series between the rails. At

Question: A long straight wire carries a current, ampere. A semi-circular conducting rod is placed beside it on two conducting parallel rails of negligible resistance. Both the rails are parallel to the wire. The wire, the rod and the rails lie in the same horizontal plane, as shown in the figure. Two ends of the…

\section*{Topic I: Indefinite Integration} 1. If where and is the constant of integration, then the value of equals . [JEE (Main) 4 April 2024 S II] Sol.(1) By applying integration by parts . let From (1), 3. Let . If , then is equal to (A) (B) (C) (D) Sol.(D) Put     4. If…

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