A proton projected in a magnetic field of 0.020 T travels along a helical path of radius 5.0 cm and pitch 20 cm. Find the components of the velocity of the proton along and perpendicular to the magnetic field. Take the mass of the proton` =1.6X10^(-27)`kg.

A charged particle is moving in a magnetic field of 10^(-2) T with a velocity of 10^(7) ms^(-1) in a circular path of radius 0.6cm. Find the specific charge of the particle.

A proton enters perpendicular to a magnetic field of 2.5 T with a velocity 1.5 xx 10^(7) ms^(-1) . Find the force on the proton?

A proton enter a magnetic field 1.25 T with a velocity 1.5 xx 10^(7) m/s with 30^(o) angle with the field. Find the force on the proton?

Find the energy of emergent protons (in MeV) coming from a cyclotron having dees of radius 2 metres, when a magnetic field of 0.8 T is ap. plied. (Mass of proton = 1.67 x 10^-27 kg)

The horizontal component of earth's magnetic field at a place is 0.25 x 10^-4 T and the resultant mag netic field is 0.5 x 10^-4 T. Find the dip and the vertical component of the earth's magnetic field

A conductor XY is moving through a uniform magnetic field of intensity B as shown in figure. ) The length of the conductor XY is 20cm. It is moving with a velocity 50m/s perpendicular to the magnetic field. If the induced emf in the conduc tor is 2V find the magnitudes of magnetic field?

An alpha particle moves along a circular path of radius 1.0 xx 10^(-10)m with a uniform speed of 2 xx 10^(6) m/s calculate the magnetic field produced at the centre of orbit.