MCQ Solution: Magnetic Effects of Current and Magnetism
A conducting loop lies in the plane of this page and carries a clockwise induced current. Which of the following statements could be true?
(1) A constant external magnetic field is directed into the page.
(2) A constant external magnetic field is directed out of the page.
(3) An increasing external magnetic field is directed into the page.
(4) A decreasing external magnetic field is directed into the page.
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