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WBJEE 2023 Physics & Chemistry Solved Paper

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Question : 22 of 80

Marks: +1, -0

If in case of a radio isotope the value of half-life (T1∕2) and decay constant (λ) are identical in magnitude, then their value should be

0.693/2
(0.693)
1
2
(0.693)2
0.693

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