Question

If average life is τ and half-life is $t_{\frac{1}{2}}$ then

• A. $\tau >t_{\frac{1}{2}}$
• B. $\tau <t_{\frac{1}{2}}$
• C. $\tau =t_{\frac{1}{2}}$
• D. $\tau \ge t_{\frac{1}{2}}$

Answer 1

The correct option is A $\tau >t_{\frac{1}{2}}$

Explanation :
Average life ($\tau$) is 1.44 times greater than the half-life $\left(t_{\frac{1}{2}}\right)$