Physics · 2022
JEE Main · 25 June 2022, Shift 1 · Q39
Match List - I with List - II. List - I (A) AC generator (B) Galvanometer (C) Transformer (D) Metal detector List - II (I) Detects the presence of…
Match List - I with List - II.
List - I
(A)
AC generator
(B)
Galvanometer
(C)
Transformer
(D)
Metal detector
List - II
(I)
Detects the presence of current in the circuit
(II)
Converts mechanical energy into electrical energy
(III)
Works on the principle of resonance in AC circuit
(IV)
Changes an alternating voltage for smaller or greater value
Choose the correct answer from the options given below :
Official answer
(1)
(A) - (II), (B) - (I), (C) - (IV), (D) - (III)
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.