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13-06-2021
Physics

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A physicist wants to estimate the rate of emissions of alpha particles from a certain source. He counts 400 emissions in 80 seconds. Estimate the rate, in emissions per second and find the uncertainty in this estimate.

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Netta00 Netta00

16-06-2021

Answer:

Emissions per second = 0.36

Explanation:

Please find the attached question

Solution

Given

Let X be the rate of background emission.

X = B/t

Where B = 36

And t = 100

X = 36/100 = 0.36

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