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Mean life
τ = 1/λ
Where: λ = wavelength (m) / decay constant, τ = torque (N·m)
Solved example
Given: lamda = 7
Find: tau (torque (N·m))
- Formula: τ = 1/λ
- Substitute the values: τ = 1/7
- Result: τ = 0.142857
Answer: tau = 0.142857
Calculator
How to calculate Mean life
- Write down the formula: τ = 1/λ.
- Note the known values (λ).
- Substitute them and simplify to find tau.
- Use the calculator above to solve for any letter.
Frequently asked questions
What is the formula for Mean life?
The formula is τ = 1/λ, where λ = wavelength (m) / decay constant, τ = torque (N·m).
What is Mean life when lamda = 7?
tau = 0.142857. Substitute the values into τ = 1/λ and simplify.