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Science CBSE Homework Assignments
Class 10
Magnetic effects of electric current
Introduction to electro magnetism
2.
Multiple choice answer - Introduction to electromagnetism
Question:
2
m.
Choose the correct answer
:
1
.
Oersted confirmed that __________.
electricity and magnetism were related phenomena
electricity and magnetism were not related to each other
compass needle does not get deflected due to electric current
none of the above
2
.
__________ is a device that is used to locate the direction of a place.
Galvanometer
Magnetic compass
Voltmeter
Ammeter
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