Physics, 09.06.2020 18:57 starreee

Which of the followings is true about EMF? a. an induced emf is caused by a changing magnetic flux.
b. an emf can only be induced in a conducting loop by moving the loop through an area that has a constant magnetic field.
c. an induced emf can be observed by measuring the current that is created.
d. an induced emf and conventional induced current are in opposite directions.

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Which of the followings is true about EMF? a. an induced emf is caused by a changing magnetic flux....

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