Question

The meter that is suitable for only direct current
measurement is:
(1) Moving iron type
(2) Permanent magnet type
(3) Electro-dynamic type
(4) Hot-wire type

Answer 1

hi friend ,here is your answer

#-- hot wire voltmeter. ...Permanent magnet moving coil instruments can be used for the measurement

#-- circuit of themoving coil of a dynamometer wattmeter

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