Tamil Nadu Board of Secondary EducationHSC Science Class 12th

# What is mean life of nucleus? Give the expression. - Physics

Short Note

What is mean life of nucleus? Give the expression.

#### Solution

The mean life time of the nucleus is the ratio of sum or integration of life times of all nuclei to the total number nuclei present initially.

The expression for a mean life time, τ = 1/lambda.

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#### APPEARS IN

Tamil Nadu Board Samacheer Kalvi Class 12th Physics Volume 1 and 2 Answers Guide
Chapter 9 Atomic and Nuclear physics
Evaluation | Q II. 23. | Page 191
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