Formulae (2)

Question 1

Electromagnetic Radiation

Answer 1

C = f x λ

C is Speed of Light (3x10¹⁰cm/s)

f is Frequency (Hz)

λ is Wavelength

Question 2

Q

Answer 2

Represents the release of energy during Nuclear Fission

Question 3

Ci

Answer 3

Curies

Question 4

Bq

Answer 4

Becquerel

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

Question 5

Specific Activity

Answer 5

Dimensions of radioactive activity per gram

- Ci/g or Bq/g

Question 6

Bq to Ci

Answer 6

• 1 GigaBq = 0.027 Ci
• 1 TeraBq = 27 Ci
• 1 MegaBq = 27 microCi

Question 7

Ci to Bq

Answer 7

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

Question 8

A

Answer 8

Activity

Question 9

n

Answer 9

Number of half-lives

Question 10

How to find activity after half-lives?

Answer 10

A= A / 2ⁿ

Question 11

R

Answer 11

Roentagen

- R/h measures Characteristic Intensity

Question 12

mSv

Answer 12

Millisiverts

- mSv/h/GigaBq measures Characteristic Intensity

Question 13

Characteristic Intensity Measurements

Answer 13

• R/h
• mSv/h/GigaBq
• Bq/h
• Ci/h

Question 14

Ampere

Answer 14

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

Question 15

Electrical Current

Answer 15

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

Question 16

What is 1 Milliampere (ma) in Amperes?

Answer 16

1ma = 0.001amp

Question 17

Volt (V)

Answer 17

Voltage

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