no idea,help me as well
Rate of change of charge with time. its called current.
You calculate the charge in velocity, not in distance.
There is no material that is naturally static resistent. The time for which the static charge is present on the material depends on its Relaxation Time. This is directly proportional to the ratio of dielectric constant and its conductivity. Thus conducting materials have very short relaxation time so we feel no static charge is developed on it. Thus for practical purpose most of the metals are static resistant.
Current = charge/time = 10/5 = 2 amperes
Momentum
time
mass of mill charge divided by mass flow rate.
Relaxation time= mean collision time/(1-) where A is the average angle of scattering that the electron makes with its initial direction
average time, an electron spends between two successive collision, is called relaxation time and time spent by electron at point of contact, is called collision time
Rest and Relaxation or, Rest and Recreation.
Drift velocity refers to a particle's average velocity being influenced by its electric field. Momentum relaxation time is the time required for the inertial momentum of a particle to become negligible.
Leisure means time available for ease and relaxation.