Q. Choose the correct option.
______ is used to determine the presence of and direction of magnetic field
a. The voltmeter.
b. An ammeter.
c. A galvanometer.
d. The magnetic needle.
Answers
Answered by
1
Answer:
magnetic needle is used to determine presence of current.
because if current flowing then magnetic needle deviat in pole
Answered by
1
Answer:
d) magnetic needle
Explanation:
presence of direction of magnetic field
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