Physics Unit32: Elementary Particles (id: a66ce68fa)

[单选题]
What happens to the cyclotrix2lh:yhe9 od23)5 grxpik3ron frequency of a charged particle ilqx3v 5c;+rp ht95dlb f the radius of its path doublex;c53 b95qd+rl lp hvts?

A. It triples.
B. It doubles.
C. It halves.
D. It does not change.


参考答案:  D


本题详细解析: 暂无