The Intensity of a Radiation Source Was Measured by a Geiger-Müller

question 63

Multiple Choice

The intensity of a radiation source was measured by a Geiger-Müller counter to be 236 counts per minute when the counter was place 124 ft from the source.   What will be the intensity when the counter is 248 ft from the source?

• A)59.0 counts per minute
• B)236 counts per minute
• C)118 counts per minute
• D)472 counts per minute

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Definitions:

Variable Cost

A cost that varies, in total, in direct proportion to changes in the level of activity. A variable cost is constant per unit.

Fixed Cost

A cost that remains constant, in total, regardless of changes in the level of activity within the relevant range. If a fixed cost is expressed on a per unit basis, it varies inversely with the level of activity.

Planning Budget

A financial plan for a future period, outlining an organization's revenue and expenditures.

Flexible Budget

A budget that adjusts or flexes with changes in volume or activity levels.