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Physics, 27.07.2019 02:20 MysteryDove12

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.

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