For a radioactive substance, the average life for \\alpha - emission is 1620 years and for \\beta - emission it is 405 years. The time after which \frac{1}{4} th of the material remains after \\alpha and \\beta - emission simultaneously in years is

TS EAMCET Medical 10 May 2023 Shift 2 Paper

Question : 116 of 160

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For a radioactive substance, the average life for α - emission is 1620 years and for β - emission it is 405 years. The time after which ‌

th of the material remains after α and β - emission simultaneously in years is

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