a problem about proportional counter

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kolndom
Posts: 19
Joined: Tue Oct 25, 2005 11:29 am

a problem about proportional counter

Post by kolndom » Sat Oct 29, 2005 5:50 am

21. A charged particle traverses a proportional counter. About 104 times as many electrons are collected as are formed by the particle in traversing the counter. This is the result of
(A) stimulated emission
(B) photoelectron production
(C) ionization by collisions
(D) magnetic resonance
(E) the Auger effect

thank u in ad:)



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