The half-life of radioactive material is `3 h`. If the initial amount is `300 g`, then after `18 h`, it will remain

The half-life of a radioactive isotope is 3 h. if the initial mass of the isotope was 300 g, the mass which remained undercayed in 18 h would be

The half life of radioactive isotope is 3 hour. If the initial mass of isotope were 256 g, the mass of it remaining undecayed after 18 hr is

Half life of a radioactive particle is 1 second. The initial amount of A is 1000 . Then after 3 seconds, A will be

The half-life of a radioactive isotope is 3 hour. IF the initial mass of isotope were 256g the mass of it remaining undercayed after 18hr is:

The half-life of a radioactive element is 3 min. If the initial mass of the element be 1 g then after what time 0.0625 g of the element remains intact?

The half life of a radioactive isotope is 3 hours. If the initial mass of the isotope were 256 g, the mass of it remaining undecayed after 18 hours would be:

The half life of a radioactive isotope is 4 hours. If the initial mass of the isotope were 25 g, the mass of it remaining undecayed after 12 hours would be:

The half-life of a radioactive element is 8 d . If the initial mass of the element be 1 g then what amount of it will be disintegrated in 24 d ?

Half life of a radioactive substance is 6 minute. If its initial amount is 32g, then amount present after 18 minute is