Formulae (2) Flashcards

1
Q

Electromagnetic Radiation

A

C = f x λ

C is Speed of Light (3x10¹⁰cm/s)

f is Frequency (Hz)

λ is Wavelength

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2
Q

Q

A

Represents the release of energy during Nuclear Fission

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3
Q

Ci

A

Curies

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4
Q

Bq

A

Becquerel

  • 1 GigaBq = 10⁹ Bq
  • 1 TeraBq = 10¹² Bq or 1000GigaBq
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5
Q

Specific Activity

A

Dimensions of radioactive activity per gram

- Ci/g or Bq/g

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6
Q

Bq to Ci

A
  • 1 GigaBq = 0.027 Ci
  • 1 TeraBq = 27 Ci
  • 1 MegaBq = 27 microCi
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7
Q

Ci to Bq

A
  • 1Ci = 2.7 x 10¹² Bq
  • 1Ci = 37GigaBq
  • 1Ci = 0.037 TeraBq
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8
Q

A

A

Activity

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9
Q

n

A

Number of half-lives

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10
Q

How to find activity after half-lives?

A

A= A / 2ⁿ

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11
Q

R

A

Roentagen

- R/h measures Characteristic Intensity

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12
Q

mSv

A

Millisiverts

- mSv/h/GigaBq measures Characteristic Intensity

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13
Q

Characteristic Intensity Measurements

A
  • R/h
  • mSv/h/GigaBq
  • Bq/h
  • Ci/h
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14
Q

Ampere

A

1amp = 6.3x10¹⁸/s electrons moving through a conductor

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15
Q

Electrical Current

A
  • “I”
  • Direct current (DC)
  • Alternating Current (AC)
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16
Q

What is 1 Milliampere (ma) in Amperes?

A

1ma = 0.001amp

17
Q

Volt (V)

A

Voltage

- Amount of Voltage is the amount of current required to move 1 amp of current through a conductor /s