cq_1_012

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PHY 231

Your 'cq_1_01.2' report has been received. Scroll down through the document to see any comments I might have inserted, and my final comment at the end.

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The problem:

Answer the following:

• How accurately do you think you can measure the time between two events using the TIMER program?

answer/question/discussion: ->->->->->->->->->->->-> (start in the next line):

The rate of accuracy would be about a 75 % due to the human error factor.

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@& For a specific interval the accuracy can be measured in percent, but the percent does depend on the length of the interval being measured.

No interval length is indicated here, so 75% is not an appropriate answer.

The accuracy could be indicated in seconds or parts of a second.*@

• What is the shortest time interval you think you would be able to measure with reasonable accuracy?

answer/question/discussion: ->->->->->->->->->->->-> (start in the next line):

The shortest time interval would be within 1 second.

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• How does the percent error in timing intervals change as the time between the events gets smaller?

answer/question/discussion: ->->->->->->->->->->->-> (start in the next line):

The percent error increases as the timing intervals decreases.

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@& Right. This is related to my previous note.*@

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Good overall. See my first note and revise accordingly.

&#Please see my notes and, unless my notes indicate that revision is optional, submit a copy of this document with revisions and/or questions, and mark your insertions with &&&& (please mark each insertion at the beginning and at the end).

Be sure to include the entire document, including my notes.

If my notes indicate that revision is optional, use your own judgement as to whether a revision will benefit you.

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