In the result of the Geiger-Marsden experiment by which the trajectory of the `alpha`-particle can be calculated ?

Describe Geiger-Marsden scattering experiment.

In a Geiger-Marsden experiment, what is the distance of closest approach to the nucleus of a 7.7 MeV a-particle before it comes momentarily to rest and reverses its direction?

A nucleus with mass number 220 initially at rest emits an alpha -particle. If the Q-value of the reaction is 5.5 MeV , calculate the kinetic energy of the alpha -particle. (a) 4.4 MeV (b) 5.4 MeV (c) 5.6 MeV (d) 6.5 MeV

A charges particles particle is kept in equilibrium in the electric field between the plates of millikan oil drop experiment. If the direction of the electric field between the plates is reversed, then calculate acceleration of the charged particle.

Two particles are projected at the same instant with speeds v_(1) and v_(2) making angles alpha and beta with the horizontal as shown in the figure. Nelecting air resistance, the trajectory of the mass center the two particles

The figure shows a particle (carrying charge +q) at the orgin. A uniform magnetic field is directed into the plane of the paper. The particle can be projected only in the plane of paper and along positive or negative x- or y-axis. The particle moves with constant speed and has to hit a target located in the third quadrant. There are two direction of projections, which can make it possible, these are

Path traced by a moving particle in space is called trajectory of the particle. Shape of trajectiry is decided by the forces acting on the particle. When a coordinate system is associated with a particle motion, the curve equation in which the particle moves [y=f(x)] is called equation of trajectory. It is just giving us the relation among x and y coordinates of the particle i.e. the locus of particle. To find equation of trajectory of a particle, find first x and y coordinates of the particle as a function of time eliminate the time factor. The position vector of car w.r.t. its starting point is given as vec(r)=at hat(i)- bt^(2) hat(j) where a and b are positive constants. The locus of a particle is:-