Match List-I with List-II
List-I List-II
A
AC generator (I) Detects the presence of current in the circuit - (II), B - (I), -(II), B-(I), - (III), 
(IV), - (III), B-(I),
(IV), - (III), B-(I),
B
Galvanometer (II) Converts mechanicalenergy into electrical energy 
nance in 
circuit
nance in circuit
C
-(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:- It converts mechanical energy into electrical energy.
Galvanometer:- It shows deflection when current passes through it, so it is used to show presence of current in the wire.
Transformer:- It is used to step up or step down the voltage.
Metal detector:- It contain inductor coil and use principle of induction and resonance in 
circuit.
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