An `alpha`-particle is describing a circle of radius 0.45 m in a field of magnetic induction `1.2 "weber/m"^(2)`. The potential difference required to accelerate the particle, (The mass of a-particle is `6.8 × 10^(-27)` kg and its charge is `3.2 xx 10^(-19)` coulomb.) will be —

An alpha- particle is describing a circle of radius 0.45 m in a field of magnetic induction of 1.2 T. Find its speed, frequency of rotation and kinetic energy. What potential difference will be required to accelerate the particle so as to give this much of the energy to it? The mass of alpha- particle is 6.8 xx 10^(-27) kg and its charge is twice the charge of proton, i.e., 3.2 xx 10^(-19) C .

An alpha- particle is describing a circle of radius 0.45 m in a field of magnetic induction of 1.2 T. Find its speed, frequency of rotation and kinetic energy. What potential difference will be required to accelerate the particle so as to give this much of the energy to it? The mass of alpha- particle is 6.8 xx 10^(-27) kg and its charge is twice the charge of proton, i.e., 3.2 xx 10^(-19) C .

A cathode ray beam is bent in a circle of radius 2 cm by a magnetic induction 4.5 xx10^(-3)" weber//m^2 ,The velocity of electron is

An alpha particle travels in a circular path of radius 0.45 m in a magnetic field B = 1.2 Wb//m^(2) with a speed of 2.6xx10^(7) m//sec . The alpha particle is

A particle moves in a circle of radius 1.0 cm under the action of a magnetic field of 0.40 T .An electric field of 200 V//m makes the path straight.Find the charge/mass ratio of the particle.

An alpha particle is completing one circular round of radius 0*8m in 2 seconds. Find the magnetic field at the centre of the circle. Electronic charge =1*6xx10^(19)C .

An alpha particle is accelerated in a cyclotron with dees of radius 40 em and operating at frequency of 20 MHz. Calculate the kinetic energy of the alpha particle if magnetic field in cyclotron ia 1 tesla. Given, mass of alpha particle m_(alpha) = 6.65 xx 10^(-27) kg and charge of alpha - particle q_(alpha) = 3.2 xx 10^(-19) C .

An alpha particles is projected with a velocity of 10^(7) m/s, in a uniform magnetic field of induction, 1.2xx10^(-6)Wb//m^(2), in a direction perpendicular to the field. If the lateral force action on the particle is 3.84xx10^(-18)N, what is the change on the a particle ?

A charged particle of mass m is moving with a speed u in a circle of radius r. If the magnetic field induction at the centre is B, the charge on the particle is