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Saturday, 31 October

JEE Main 2022 · PhysicsMultiple choiceMatch the listEasyRecall

JEE Main 25 June 2022, Shift 1, Physics Q39

Question 39 of 90 in this shift, Physics question 9 of 30, Section A.

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 Choose the correct answer from the options given below :
  1. (1)(A) - (II), (B) - (I), (C) - (IV), (D) - (III)Official answer
  2. (2)(A) - (II), (B) - (I), (C) - (III), (D) - (IV)
  3. (3)(A) - (III), (B) - (IV), (C) - (II), (D) - (I)
  4. (4)(A) - (III), (B) - (I), (C) - (II), (D) - (IV)

Official answer

Option 1

NTA final key.

Chapter
Alternating Current
Topic
No close match in our taxonomy
Idea tested
No close match in our taxonomy

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.