Inverse Square Law Quiz

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Last updated 11:30 PM on 8/17/26
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11 Terms

1
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What does isotropic mean

Equally in all directions

2
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What does divergent mean

Fans out

3
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Decreased distance = __ intensity

Increased

4
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What 3 things are affected by changes in the distance

Beam intensity, patient dose, and receptor exposure

5
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Increased distance = __ intensity

Decreased

6
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Increased distance = _ patient dose

Decreased

7
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Increased distance = __ receptor exposure

Decreased

8
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What are other names for intensity

Air kerma, exposure, dose

9
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Inverse square law formula

I1 / I2 = D22 / D12

10
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What is the isolated inverse square law formula

I2 = I1 x D12 / D22

11
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How are intensity and distance related

They are inversely related by the square