What are common pitfalls to avoid when calculating the decrease in radioactivity using PHP?

One common pitfall to avoid when calculating the decrease in radioactivity using PHP is not properly accounting for the decay constant and the elapsed time. It is important to correctly calculate the amount of remaining radioactive material based on the decay constant and the time passed since the initial measurement. 

// Calculate the decrease in radioactivity using PHP
$initialAmount = 1000; // Initial amount of radioactive material
$decayConstant = 0.05; // Decay constant
$elapsedTime = 10; // Elapsed time in years

$remainingAmount = $initialAmount * exp(-$decayConstant * $elapsedTime);

echo "The remaining amount of radioactive material after $elapsedTime years is: $remainingAmount";

Keywords

radioactivity PHP calculation decrease pitfalls

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