A circular loop in the xy plane is stationary in a uniform magnetic field, which points into the page (-k). The magnetic field's magnitude increases as a function of time. Which statements about this situation are true? Circle all answers that apply. хх хх хх X/ X XX В X \X XX X X X X X X X X (A) The changing B flux induces an E field. (B) If the loop is taken away, the emf remains. (C) The changing B field induces a magnetic flux pointing along -k through the loop. (D) The changing B field induces a magnetic flux pointing along +k through the loop. (E) A clockwise current (if observed from above the xy plane) is induced in the loop. (F) A counterclockwise current (if observed from above the xy plane) is induced in the loop.

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A circular loop in the xy plane is stationary in a uniform magnetic field, which
points into the page (-k). The magnetic field's magnitude increases as a function of
time. Which statements about this situation are true? Circle all answers that apply.
хх
хх
хх
X/ X XX
В
X \X
XX X
X X X X X X X
(A) The changing B flux induces an E field.
(B) If the loop is taken away, the emf remains.
(C) The changing B field induces a magnetic flux pointing along -k through the loop.
(D) The changing B field induces a magnetic flux pointing along +k through the loop.
(E) A clockwise current (if observed from above the xy plane) is induced in the loop.
(F) A counterclockwise current (if observed from above the xy plane) is induced in
the loop.
Transcribed Image Text:A circular loop in the xy plane is stationary in a uniform magnetic field, which points into the page (-k). The magnetic field's magnitude increases as a function of time. Which statements about this situation are true? Circle all answers that apply. хх хх хх X/ X XX В X \X XX X X X X X X X X (A) The changing B flux induces an E field. (B) If the loop is taken away, the emf remains. (C) The changing B field induces a magnetic flux pointing along -k through the loop. (D) The changing B field induces a magnetic flux pointing along +k through the loop. (E) A clockwise current (if observed from above the xy plane) is induced in the loop. (F) A counterclockwise current (if observed from above the xy plane) is induced in the loop.
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