[单选题]
What happens to the cyclo8 ldkstbfy 1),c 5:aketsov5)*w h oawbldfowv-)75+ya 39 f*1 s bskdnron frequency of a charged particle if its speed doubles?owvn55byash97fasdd s* ))ofl1v3bk o*+w -w
A. It triples.
B. It doubles.
C. It halves.
D. It does not change.