two equally charged particles are held

The e/m ratio of the anode rays obtained from hydrogen gas was found to be highest and equivalent to 9.58 x 10 4 C g - 1 . These particles carried a charge of 1.602 x 10 - 1 9 C. Thus, the mass of the positive particle from hydrogen gas is,..

. Electric dipole is a pair of equal and opposite point charges separated by a small distance. In a uniform electric field, a dipole experiences a torque, and net force becomes zero. Various properties of Electric field lines: (a) lines are continuous (b) two field lin..

A particle occupies a well-defined position in space, which cannot be simultaneously occupied by another particle. If there is more than one particle in a given region of space, then their sum is equal to the number of individual particles. The sum..

A particle occupies a well-defined position in space, which cannot be simultaneously occupied by another particle. If there is more than one particle in a given region of space, then their sum is equal to the number of individual particles. Th..

The proton has an equal and opposite to the charge of an electron. So, the absolute charge of a proton is 1.6 x 10 -19 coulomb of positive charge. This being the smallest positive charge carried by any particle, it is taken as 1 unit pos..

Keeping in mind the structure of the atom, we can easily explain charging by rubbing. When glass rod is rubbed with silk, some of the electrons from the atoms on glass are transferred to silk. Because there is a deficiency of electrons in the glass, it becomes positively charged..

Why colloidal particles get charged? There are various reasons: i) Due to friction between the colloidal particles and molecules of dispersion medium, the colloidal particles become charged. ii) Charges on colloids appear due to preferenti..

Potential due to a System of Charges - Potential at a point due to a system of charges is the sum of potentials due to individual charges Consider a system of charges q 1 , q 2 , q 3 , …q n with positive vectors r 1 , r 2 , r 3 ,&he..

(v x B) is normal to v and work done by it is zero. In a uniform magnetic field B, the charge q described in (7) executes circular orbit in the plane normal to B. Its frequency of uniform circular motion is called the cyclotron frequency and is given by: This frequency is independent of t..

SI unit = Vm - ..