(a)[3]
On Fig. 11.1, complete the route of each $\alpha$-particle.
(b)[4]
Calculate the count rate shown 6 days later.
(c)[3]
State three economic and environmental effects of producing this waste.
Physics 0625 · IGCSE · Radioactivity
Radioactivity — practice question
The circles in Fig. 11.1 show three gold nuclei. Three $\alpha$-particles are moving towards the gold nuclei.
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