When alpha particles are sent through a thin metal foil most

Last updated: 7/4/2023

When alpha particles are sent through a thin metal foil most of them go straight through the foil because A alpha particles are much heavier than electrons C most part of the atom is empty space B alpha particles are positively charged D alpha particles move with high speed For a wave frequency is 10 Hz and wavelength is 2 5 m How much distance it will travel in 10