14. A neutral metal strip, initially at rest, moves with a constant velocity \( \vec{v} \) through a uniform magnetic field \( \vec{B} \) as in Fig.7. Which statement is correct?
(A) No work is done on the charges in the strip.
(B) All charges don't move because \( v \) is constant.
(C) According to Newton's 1st Law, electrons move to the end of the strip.
(D) Only the electrons move to the right, and the strip remains neutral.
(E) None

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