Correct Answer:
Option B - A galvanometer is a type of ammeter. it is used to measure the small current in a circuit. It is used as an ammeter is applied in parallel order of the galvanometer with proper value of low resistance. It is used as a voltmeter by applying high resistance in its series.
B. A galvanometer is a type of ammeter. it is used to measure the small current in a circuit. It is used as an ammeter is applied in parallel order of the galvanometer with proper value of low resistance. It is used as a voltmeter by applying high resistance in its series.