Calculate the frequency with which a proton revolves in a cyclotron when the magnetic…

PHYSICS · Single correct · A Level · Physics · Fields and their consequences · Fields and their consequences

Problem

Calculate the frequency with which a proton revolves in a cyclotron when the magnetic field is

1.5\,\text{T}

. \newline (Take

e = 1.6\times10^{-19}\,\text{C}

m_p = 1.67\times10^{-27}\,\text{kg}

and

\pi = 3.14

.) (a)

45.8\,\text{MHz}

(b)

11.4\,\text{MHz}

(c)

22.9\,\text{MHz}

(d)

229\,\text{MHz}