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Average Life Formula

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Average Life is the expected time a nuclear facility or material remains operational or radioactive, providing a measure of its overall lifespan and safety considerations. Check FAQs

t avg = \frac{1}{λ}

t_avg - Average Life?λ - Decay Constant?

Average Life Example

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Here is how the Average Life equation looks like with Values.

Here is how the Average Life equation looks like with Units.

Here is how the Average Life equation looks like.

2.5 = \frac{1}{0.4}

2.5s = \frac{1}{0.4Hz}

2.5 = \frac{1}{0.4}

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Average Life Solution

Follow our step by step solution on how to calculate Average Life?

FIRST Step Consider the formula

t avg = \frac{1}{λ}

Next Step Substitute values of Variables

∴

t avg = \frac{1}{0.4Hz}

Next Step Prepare to Evaluate

∴

t avg = \frac{1}{0.4}

LAST Step Evaluate

∴

t avg = 2.5s

Average Life Formula Elements

Variables

Average Life

Average Life is the expected time a nuclear facility or material remains operational or radioactive, providing a measure of its overall lifespan and safety considerations.

Symbol: t_avg

Measurement: TimeUnit: s

Note: Value can be positive or negative.

Formulas to find Average Life

Decay Constant

Decay Constant is a measure of the rate at which unstable atoms undergo radioactive decay, emitting ionizing radiation, and is a fundamental concept in nuclear physics and chemistry.

Symbol: λ

Measurement: FrequencyUnit: Hz

Note: Value can be positive or negative.

Formulas to find Decay Constant

Other formulas in Nuclear Physics category

Go Nuclear Radius

r = r 0 \cdot A^{\frac{1}{3}}

Go Decay Rate

D = - λ \cdot N total

Go Population at Time

N t = N o \cdot e^{- \frac{λ \cdot t}{3.156 \cdot 10^{7}}}

Go Half Life for Nuclear Decay

t half = \frac{0.693}{λ}

How to Evaluate Average Life?

Average Life evaluator uses Average Life = 1/Decay Constant to evaluate the Average Life, Average Life formula is defined as a measure of the average time an asset or a product is expected to last or be in use, providing a way to estimate the duration of its usefulness or functionality. Average Life is denoted by t_avg symbol.

How to evaluate Average Life using this online evaluator? To use this online evaluator for Average Life, enter Decay Constant (λ) and hit the calculate button.

FAQs on Average Life

What is the formula to find Average Life?

The formula of Average Life is expressed as Average Life = 1/Decay Constant. Here is an example- 2.5 = 1/0.4.

How to calculate Average Life?

With Decay Constant (λ) we can find Average Life using the formula - Average Life = 1/Decay Constant.

Can the Average Life be negative?

Yes, the Average Life, measured in Time can be negative.

Which unit is used to measure Average Life?

Average Life is usually measured using the Second[s] for Time. Millisecond[s], Microsecond[s], Nanosecond[s] are the few other units in which Average Life can be measured.

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