Half-life formula
Calculate the average life of a radioactive substance whose half life period is 1650 years.
Radioactivity:HalfLIfe
The half life of a radioactive substance is 20s. Calculate (i) the decay constan
How to solve the decay equation, half-life, and average life? [ NEB ] Class-12 part-1
the half life of radium #physics #shorts #physicswallah
The half life of radium is 1,590 years. In how many years will one ...
radioacitivity and half life 2
A radioactive substance has a half life of 60 minutes. After 3 hours, the fraction of atom that ...
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The half life of radium is 1600 years. In how many years will one gram of
If half life period of radium is 1600 years, its average life period will be:
The half-life period of radium is 1600 years. Calculate the disintegrationd of radium.
The half life of radioactive substance is 10 year. How long will it take to reduce to
The half life period of a radiactive substance is 5 min. The amount of substance decayed in 20 m...
Half life period and mean life period of a radioactive element are
The half-life of radium is about 1600 years. Of 100 g of radium existing now, 25 g will remain u...
The half life of radium is 1600 years. What fraction of a sample of radium will be disintegrated
The half life of radium is 1600 years. After how much time, `(1)/(16)th` part of radium will
放射性物質の半減期は5000年です。その放射能は何年で減少するのでしょうか？
