A charged particle is moving with speed v perpendicular to a uniform magnetic field. A second identical charged particle is moving with speed 2v perpendicular to the same magnetic field. The frequency of revolution of the first particle is f
The frequency of revolution of the second particle is A)
f.
B)
4f.
C)
f/2.
D)
f/4.
E)
2f.
A
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The velocity of the moving object is
a.
zero.
b.
constant.
c.
increasing.
d.
decreasing.
e.
not determinable.