Asked by Mirabella

An electromagnet in a galvanometer
A. Increases the voltage in a circuit
B. moves a pointer along a numbered scale in response to a current.
C. induces an electric current.
D. increases the current in a circuit.
I got A, but apparently that is wrong....a little help?
Answered by Scott
a galvanometer measures current
an electromagnet is the active element

try B.
Answered by Mirabella
Okay thanks
Answered by jacob
thank you
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