Published by:
CGP EDU Academic Team
Published on: August 12, 2026
Match List-I with List-II
List-I List-II
A
generator (I) Detects the presence of current in the circuit -(II), -(II), -(III), -(III),
B
Galvanometer (II) Converts mechanical energy into electrical energy -(I), -(I), -(IV), -(I),
C
Transformer (III) Works on the principle of resonance in 
circuit -(IV), -(III), -(II), -(II),
circuit -(IV), -(III), -(II), -(II),
D
Metal detector (IV) Changes an alternating voltage for smaller or greater value Choose the correct answer from the options given below:- -(III) -(IV) -(I) -(IV)
Text Solution
Verified by ExpertsThe correct answer is:
A
AC generator converts mechanical energy into electrical energy. Galvanometer shows deflection when current passes through it so it is used to show presence of current in any wire. Transformer is used to step up or step down the voltage. Metals detectors contain inductor coils and use principle of induction and resonance in 
circuit.
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