Question:
The half-life period and the mean life period of a radioactive element are denoted respectively by $T_h$ and $T_m$. Then
The half-life period and the mean life period of a radioactive element are denoted respectively by $T_h$ and $T_m$. Then
Updated On: Apr 15, 2024
- $T_h=T_m$
- $T_h > T_m$
- $T_h < T_m$
- $T_{h} \ge T_{m}$
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The Correct Option is C
Solution and Explanation
Half life, $T_{h}=\frac{0.693}{\lambda}, T_{m}=\frac{1}{\lambda}$
Cleamrly, $T_{h} < T_{m}.$
Cleamrly, $T_{h} < T_{m}.$
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Concepts Used:
Half-life
The amount of time taken for half of a particular sample to react is known as Half-life.
Half-Life Formula:
We can describe exponential decay by any of the three formulas
