What is the half-life of a radioactive isotope if a
500 Og sample decays to
62.5g in 24.3 hours?

Half life of radioactive isotope is 8.1 hours.

Explanation:

Given data:

Total mass of sample = 500 g

Amount left after decaying 24.3 hours = 62.5 g

Half life of element = ?

Solution:

First of all we will calculate the number of half lives.

at time 0 = 500 g

AT first half life = 500g/2 = 250 g

At second half life = 250g/2 = 125 g

At third half life = 125g/2 = 62.5 g

Total half life taken = 3

Half life = time elapsed/ number of half lives

Half life = 24.3h /3

Half life = 8.1 hours

Half life of radioactive isotope is 8.1 hours.

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and yes, by the way, i do have a rick & morty tattoo. and no, you cannot see it. it's for the ladies' eyes only- and even then they have to demonstrate that they're within 5 iq points of my own (preferably lower) beforehand. nothin personnel kid

c. because step up transformer steps up the input voltage i.e increases the input voltage  

the number of turns are greater on the secondary side of step up transformer  

transformer does not handle dc current