Physics, asked by jaspal87, 1 year ago

After 2 hours 1 by 16 of initial amount of a certain radioactive isotope remain undecayed .what is the half life of the isotop??e

Answers

Answered by missShelly

15

❤Hola dear ❤

N/No = (1/2)^t/T

1/16 = (1/2)^t/T

(1/2)^4 = (1/2)^2/T

2/T = 4

T = 2/4 hr

= 2/4 × 60 min

= 30 min

Answered by Anonymous

6

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