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What is used to turn the pointer of a galvanometer? a. a crank b. an electric current c. a bar magnet d. a battery
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20 votes
What is used to turn the pointer of a galvanometer?

a.
a crank
b.
an electric current
c.
a bar magnet
d.
a battery

User Barrylloyd
by
3.2k points

2 Answers

7 votes

Answer:

b

Step-by-step explanation:

User Rawhi
by
3.4k points
5 votes

Answer:

b. an electric current is used to turn the pointer of a galvanometer

Step-by-step explanation:

well , galvanometer is an important device which is used to detect an electric current through a conductor or circuit.

something special about it is that it can detect very minute current too

User Ilya Volodin
by
3.8k points
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