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RADIOACTIVITY

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STRUCTURE

OF

ATOM

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MASS NUMBER

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ISOTOPES

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Z SAME

ADIFFERENT

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DETECTORS

HAWA

SHAHIR

ATIAHHAIKAL

GG

KAMARUDDIN

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JAUHARIIONISATION EFFECT OF

ALPHA PARTICLES CAUSE

AIR

POSITIVE ION

NEGATIVE ION

POSITIVE IONATTRACTED

TO CAP(- VE)

NEGATIVE IONATTRACTED

TO CAP(+ VE)

5 ikhlas

6/8/2008 21

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KAMARUDINKAMARUDDIN

FUNCTION MONITOR LEVEL OFEXPOSURE TO RADIATION

0000214532567

M1/01/2013

SEALED BADGE CONTAINPHOTOGRAFIC FILM

REPLACE & DEVELOPDEPEND ON

AMOUNT OF BLACKENINGOF FILM

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RADIOACTIVE

DECAY

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Reputan radioaktif32

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ALPHA

DECAY

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BETA

DECAY

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GAMMA

RAY

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EXTRA EXERCISES

1 THE NUCLIDE THORIUM-232 (PROTON NUMBER 90) DECAYBY EMITTING AN ALPHA PARTICLE. WRITE DOWN THE EQUATION

FOR THE DECAY PROCESS AND THE NAME OF DAUGHTERNUCLIDE.

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HALF LIFE

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Use OF

RADIOISOTOPES

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