A cyclotron's oscillator frequency is 10MHz. What should be the operating magnetic field fro accelerating protons? If the radius of its dees is 60cm, what is the kinetic energy (in MeV) of the proton beam produced by the acceleration?
(e-`1.60xx10^-19C,m_p=1.67xx10^-27kg, 1MeV=1.6xx10^-13J)`

A cyclotron is operated at an oscillator frequency of 12 MHz and has a dee radius R 50 cm. What is the magnitude of the magnetic field needed for a proton to be accelerated in the cyclotron?

For what kinetic energy of a neutron will the associated de-Broglie wavelength be 1.40 xx 10^-10m ?

In a cyclotron to accelerate proton, the magnetic field is 15,000 gauss and radius of the dees is 15 cm. Calculate the energy of the proton beam and the frequency of the oscillator. Take e/m for proton to be 9,580.84 e.m.u g^-1 and mass of proton = 1.67 xx 10^-24 g

A proton enters a magnetic field of 4 T intensity with a velocity of 2.5 xx 10^6 ms^-1 at an angle of 30^@ with the field. Find the magnitude of the force on the proton. Charge of the proton = 1.602 xx 10^-19 coulomb.

An electron and a proton are detected in a cosmic ray experiment, the first with kinetic energy 10 keV, and the second with 100 keV. Which is faster, the electron or the proton ? Obtain the ratio of their speeds, (electron mass = 9.11xx10^-31 kg , proton mass = 1.67xxl0^-27kg , 1 eV = 1.60 xx 10^-19 J )

Calculate the strength of magnetic field due to an electron revolving in a circle of radius 2xx10^-10 m with a speed of 5xx10^6 ms^-1 at its centre.