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Explain briefly why : (a) α−particles cannot travel through the air for a long distance? (b) γ−radiations can travel through the air for a long distance? [5 MARKS] |
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Answer» Explain briefly why : (a) α−particles cannot travel through the air for a long distance? (b) γ−radiations can travel through the air for a long distance? [5 MARKS] |
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