Topic 1 Flashcards

1
Q

What are the components of a result of a measurement?

A

The number giving magnitude

The unit

The Estimated error

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2
Q

Give the two types of error

A

Systematic (Faulty Equipment)

Random (Lack of precision)

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3
Q

What is accuracy?

A

How close a measuremt is to the real value

Low systematic Error

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4
Q

What is precision?

A

How reproducible a measurement is.

Low random error

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5
Q

Equation for the average (mean)

A
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6
Q

Equation for the Standard Deviation

A
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7
Q

Equation for the error of the mean

A
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8
Q

Equation for the error of radioactive counting

A
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9
Q

Equation to calculate the Absolute error of a sum

A
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10
Q

Equation to calculate the Absolute error of a difference

A
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11
Q

Equation to calculate the Relative error of a product

A
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12
Q

Equation to calculate the Relative error of a ratio

A
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13
Q

Give the units of:

Length

Time

Mass

Electric Current

A

Meter

Seconds

Kilogram

Ampere

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14
Q

Give the Units of:

Temperature

Luminous intensity

Amount of a substance

A

Kelvin

Candela

Mole

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