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JEE Main202225 Jun 2022Morning ShiftPhysicsAlternating CurrentActual

Match List - I with List - II. List-I List-II (A) AC generator (I) Detects the presence of current in the circuit (B) Galvanometer (II) Converts mechanical energy into electrical energy (C) Transformer (III) Works on the principle of resonance in AC circuit (D) Metal detector (IV) Changes an alternating voltage for smaller or greater value

Options

  1. AA - II , B - I , C - IV , D - III
  2. BA - II , B - I , C - III , D - IV
  3. CA - III , B - IV , C - II , D - I
  4. DA - III , B - I , C - II , D - IV

Correct answer

A. A - II , B - I , C - IV , D - III

Step-by-step solution

AC generator-- Converts mechanical energy into electrical energy. A → I I . Galvanometer-- Detects the presence of current in the circuit B - I . Transformer-- Changes an alternating voltage for smaller or greater value C - I V . Metal detector-- Works on the principle of resonance in AC circuit D - I I I .

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