Asolenoid has a uniform turn density, except near the ends, where extra turns are added to obtain a higher magnetic induction thn near the center. show qualitatively that, if the axial velocity is not too large, a charged paticle that spirals along the axis in a vacuum inside the solenoid will be relfected back when it reaches the higher magnetic field. the regions of higher magnetic field are called magnetic mirrors.

hail is a solid form of precipitation composed of large, layered ice particles called pellets that often have spherical shapes. this phenomenon occurs during thunderstorms in the could type known as cumulus

hope this you out ^w^

i am pretty sure it is c because when people are closer together, they cannot move as freely. picture being in a mostly full elevator, for instance. the people are right next to you, and you can barely move.

connect the batteries in series and hope

the duration of a photographic flash is related to an rc time constant, which is 0.100 μs for a certain camera.