Work Book CH 1-5 Flashcards

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1
Q

Radiation is?

A

Energy transfered

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2
Q

What is exposure traditional units?

A

Roentgen (R)

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3
Q

What is exposure SI units?

A

Coloumbus per kilogram (C-kg)

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4
Q

What is radioactivity traditional units?

A

Curie (C)

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5
Q

What is radioactivity SI units?

A

Becquerel (Bq)

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6
Q

What is absorbed dose traditional units?

A

Rad

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7
Q

What is absorbed dose SI units?

A

Gray (Gy)

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8
Q

What is effective dose SI units?

A

Siveret (Sv)

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9
Q

To apply the inverse square law, one must know?

A

2 distances and 1 intensity

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10
Q

What is not a fundamental particle in a atom?

A

Photon

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11
Q

Whats the main difference between x-rays and gamma rays?

A

Orgin

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12
Q

What are the base quantities that are the building blocks to all other quantities?

A
  1. Length
  2. Mass
  3. Time
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13
Q

The # of protons in the necleus is called the?

A

Atomic number

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14
Q

Radioisotopes are identified by thier?

A

Unstable nuclei

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15
Q

What is a example of electromagnetic radiation?

A

Visible light

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16
Q

What parameters define electromagnet radiation?

A
  1. Frequency
  2. Amplitude
  3. Wavelenght
17
Q

The inverse square law states that

A

Intenstiy is inversely proportional to the square of the distance.

18
Q

Can X-rays can be attenuated?

A

Yes

19
Q

Alpha particles has a atomic mass # of

A

4

20
Q

Startin from shell K-Q, how many electrons can be in each shell?

A

2, 8, 18, 32, 50, 72, 98

21
Q

What is a isotope?

A

Atoms of the same element

22
Q

Ionization has the ability to ___ an electron.

A

Remove

23
Q

A single unit of electromagnetic radiation is also called a

A

Photon

24
Q

can X-rays can be compacted

A

No

25
Q

X-ray wavelength is

A

Inversely proportional to frequency